Various types of partition systems have been developed for office buildings and other such applications. Known partition systems may include a plurality of panels that may comprise cloth, wood, and/or other such materials. Partitions may also include one or more “glass” panels having sheets of transparent or light transmitting material. However, known panels may suffer from various drawbacks.
One aspect of the present invention is a partition including a partition frame having a pair of horizontally spaced apart upright partition frame members, and a pair of vertically spaced apart horizontal partition frame members that are connected to the vertical frame members to define a generally rectangular frame opening therebetween. The partition includes at least one connector assembly adjacent to the rectangular frame opening. The connector assembly includes at least one movable retainer defining an engaged position. The movable retainer is biased towards the engaged position. The movable retainer includes a cam surface and a first retaining surface. The partition further includes a window subassembly configured to be installed to the partition frame at the frame opening. The window subassembly includes a generally rectangular subframe defining a central opening. A sheet of light-transmitting material is connected to the subframe, and extends across the central opening. The subassembly includes a connecting portion that is configured to initially engage the cam surface of the movable retainer as the window subassembly is moved into an installed position, and to move the movable retainer away from its engaged position, followed by movement of the movable retainer to its engaged position due to the bias. The connecting portions of the window subassembly include a second retaining surface that engages the first retaining surface when the movable retainer is in its engaged position to retain the window subassembly on the partition frame.
Another aspect of the present invention is a window assembly for partition walls. The window assembly includes a plurality of connector assemblies that are configured to be connected to a partition frame around an opening through the partition frame. Each connector assembly includes a base structure and at least one movable retainer that is biased towards an engaged position. The window assembly also includes a subframe including two pairs of elongated subframe members having opposite ends that are rigidly interconnected to define a generally rectangular central opening. The subframe further defines oppositely facing inner and outer side faces. The subframe includes a connecting portion protruding away from the inner side face and engaging the movable retainer to connect the subframe to the connector assemblies. The window assembly further includes at least one sheet of light-transmitting material secured to the subframe and extending across the central opening.
Another aspect of the present invention is a method of securing a window assembly to an upright partition frame, wherein the partition frame has a pair of horizontally spaced apart upright partition frame members having elongated channels facing one another, and a pair of vertically spaced apart horizontal partition frame members having elongated channels facing one another. The upright partition frame members and the horizontal partition frame members define an enlarged frame opening. The method includes providing a plurality of connector assemblies, each having a base structure and at least one movable retainer member that is connected to the base structure and biased towards an engaged position. The method further includes connecting at least one connector assembly to each upright partition frame member by inserting at least a portion of the base structure into the channels of the upright partition frame members. The method further includes connecting at least one connector assembly to each horizontal partition frame member by inserting at least a portion of each base structure into the channels of the horizontal partition frame members. The method still further includes providing a window assembly having a generally rectangular perimeter frame having a central opening. The window assembly includes a sheet of light-transmitting material extending across the central opening, and a plurality of connecting portions. The method further includes causing the connecting portions of the window assembly to engage the movable retainer members to shift the movable retainer members away from their engaged positions, followed by movement of the movable retainer members to their engaged positions in which the movable retaining member engage the connecting portions of the window assembly and secure the window assembly to the upright partition frame.
For purposes of description herein, the terms “upper,” “lower,” “right,” “left,” “rear,” “front,” “vertical,” “horizontal,” and derivatives thereof shall relate to the invention as oriented in
The present application is related to U.S. patent application Ser. No. 14/588,504, U.S. Pat. Nos. 8,850,762, 8,955,271, 8,959,859, 8,966,842, and U.S. Patent Application Publication Nos. 2014/0075757, 2014/0075862, 2014/0075867, and 2014/0075868 each of which is incorporated herein by reference.
Referring now to
The solid panel assemblies 6 generally include an outer facing aesthetic surface 14, shown on panel assemblies 6, and an inwardly facing inner surface 16, as shown on panel assemblies 6′. In assembly, the panel wall system 1 is configured to have a first skin or panel assembly 6 disposed on one side of the partition frame assembly 3, with a second skin assembly 6′ disposed on an opposite side of the partition frame assembly 3 in a substantially parallel spaced apart relationship.
With further reference to
The first subframe 22 includes upright or vertical subframe members 30A and 30B that are connected to horizontal subframe members 30C and 30D. As discussed in more detail below, the subframe members 30A-30D may comprise aluminum extrusions having substantially identical cross-sectional shapes. Upper ends 34A and 34B of upright subframe members 30A and 30B, respectively, are rigidly interconnected to opposite ends 36A and 36B of upper horizontal frame member 30C by L-shaped brackets 32A and 32B. Lower ends 38A and 38B of upright subframe members 30A and 30B, respectively, are rigidly interconnected with opposite ends 40A and 40B of lower horizontal frame member 30D utilizing L-shaped brackets 32C and 32D. The L-shaped brackets 32A-32D may comprise steel brackets that are received in channels or openings of subframe members 30A-30D to form a tight interference fit to rigidly interconnect the subframe members 30A-30D in a known manner. Corner brackets of this type are generally known in the art, such that these components will not be described in detail.
With further reference to
Referring again to
U-shaped channel 58 (
Referring again to
During assembly, support bracket assemblies 60 are positioned in channels 70 (see also
During assembly, screws 72 are inserted through elongated slots or openings 68A and 68B in bottom wall 64 of support bracket assembly 60 (
After the support bracket assemblies 60 are secured to the partition frame members 10A, 10B, 12A, and 12B utilizing screws 72, load brackets 79 (
After installation of the load brackets 79, the first subassembly 18 is then positioned in the frame opening 4 of frame 3 with flanges 88 of subframe members 30A-30D overlapping upper edge portions 90 (see also
Referring again to
With reference to
First or base end 102 of movable retaining members 100 includes cylindrical extensions 108A and 108B (
With reference to
As the second subassembly 20 is pushed into the frame opening 4 of frame 3 (
In general, when the second subassembly 20 is secured to the support bracket assemblies 60, edges 152 of connecting flanges 138 of subframe members 50A-50D are spaced apart from the transparent sheet 24 and subframe members 30A-30D to form a gap 150. The subframe members 50A-50D are supported by the support bracket assembly 60, and the subframe members 50A-50D do not normally engage or contact the subframe members 30A-30D or other components of the first subassembly 18 when glass panel 8 is fully assembled.
With further reference to
As the lock member 96 is rotated, engagement of lock member 96 with ramp surface 158 generates an upward force on inner end 160 of lock member 96. As outer end 162 of lock member 96 rotates to the fully locked position shown in
With further reference to
With reference to
With further reference to
With further reference to
With reference to
During assembly, the spring clips 170A′-170D′ are first connected to the base structure 62A′ by inserting the inner legs 186 of clips 170A′-170D′ into the openings 194 in bottom wall 64A′ of base structure 62A′ such that the spring clips 170A′-170D′ are retained on sidewalls 198A and 198B of base structure 62A′. The support bracket assembly 60A′ is then pushed downwardly into the channel 70 of partition frame member 10 or 12, causing the resilient angled tabs 200 to deform and bend, with the edges 199 slidably engaging the sidewall surfaces 180A′ and 180B′ of channels 70. The edges 199 and angled tabs 200 provide a one way retaining mechanism whereby the support bracket assemblies 60A′ can be installed into channels 70, but cannot be easily removed. However, if sufficient force is applied to the support bracket assembly 60A′, the clips 170A′-170D′ will disengage from the base structure 62A′ and/or slide along the side surfaces 180A′ and 180B′ of channel 70. For example, a tool (not shown) can be inserted into gap 193 (
With further reference to
Referring again to
It is to be understood that variations and modifications can be made on the aforementioned structure without departing from the concepts of the present invention, and further it is to be understood that such concepts are intended to be covered by the following claims unless these claims by their language expressly state otherwise.
This application claims the benefit of U.S. Provisional Application No. 61/971,989 filed on Mar. 28, 2014, entitled “TRANSPARENT PANEL SYSTEM FOR PARTITIONS,” the entire contents of which are incorporated herein by reference.
Number | Name | Date | Kind |
---|---|---|---|
1000094 | Klemm | Aug 1911 | A |
1000943 | Pritchard | Aug 1911 | A |
1013395 | Pement et al. | Jan 1912 | A |
1180726 | Keil | Apr 1916 | A |
1216370 | Seng | Feb 1917 | A |
1270014 | Conwell | Jun 1918 | A |
1406537 | Choate | Feb 1922 | A |
1444425 | Ogden | Feb 1923 | A |
1533120 | Lasker | Apr 1925 | A |
1888535 | Kreuger et al. | Nov 1932 | A |
1911275 | Hanson | May 1933 | A |
2007618 | Snead | Jul 1935 | A |
2054856 | Fox et al. | Sep 1936 | A |
2068243 | McLaughlin, Jr. | Jan 1937 | A |
2124353 | Plym | Jul 1938 | A |
2166361 | Lowry | Jul 1939 | A |
2183619 | Meyers et al. | Dec 1939 | A |
2186270 | Persson | Jan 1940 | A |
2228358 | Lowry | Jan 1941 | A |
2231514 | Verhagen | Feb 1941 | A |
2236812 | Edwards et al. | Apr 1941 | A |
2239173 | Madsen | Apr 1941 | A |
2249257 | Rumney et al. | Jul 1941 | A |
2256548 | Chaffee | Sep 1941 | A |
2260104 | Henderson | Oct 1941 | A |
2268269 | Toney et al. | Dec 1941 | A |
2293648 | Horn | Aug 1942 | A |
2308918 | Hertel et al. | Jan 1943 | A |
2346495 | Lingel | Apr 1944 | A |
2367610 | Randall | Jan 1945 | A |
2388786 | Knight et al. | Nov 1945 | A |
2497515 | Pearse | Feb 1950 | A |
2552298 | Stiles | May 1951 | A |
2582765 | Brew | Jan 1952 | A |
2599811 | Clerk | Jun 1952 | A |
2614665 | Floyd | Oct 1952 | A |
2640232 | Price | Jun 1953 | A |
2651084 | Goldberg | Sep 1953 | A |
2666234 | Lester, Jr. | Jan 1954 | A |
2672959 | Young | Mar 1954 | A |
2725606 | Persson | Dec 1955 | A |
2766855 | Johnson et al. | Oct 1956 | A |
2807339 | Wagner | Sep 1957 | A |
2838109 | Persson | Jun 1958 | A |
2840202 | Hehr | Jun 1958 | A |
2883717 | Arnd | Apr 1959 | A |
2902727 | Samolis | Sep 1959 | A |
2912078 | Kiehl et al. | Nov 1959 | A |
2928144 | Persson | Mar 1960 | A |
2939185 | Ader et al. | Jun 1960 | A |
2949985 | Becker et al. | Aug 1960 | A |
2953824 | Minick | Sep 1960 | A |
2965935 | Olsen | Dec 1960 | A |
2975492 | Persson | Mar 1961 | A |
2989787 | Smith | Jun 1961 | A |
2996767 | Konil et al. | Aug 1961 | A |
3020988 | Bransford, Jr. | Feb 1962 | A |
3037589 | Cole | Jun 1962 | A |
3064320 | Blaszkowski | Nov 1962 | A |
3099337 | Hetman | Jul 1963 | A |
3100320 | Frederick | Aug 1963 | A |
3125191 | Singer et al. | Mar 1964 | A |
3151715 | Hagerty | Oct 1964 | A |
3180459 | Liskey, Jr. | Apr 1965 | A |
3184801 | Fletcher | May 1965 | A |
3197807 | Persson | Aug 1965 | A |
3201831 | Cudini | Aug 1965 | A |
3203053 | Lane et al. | Aug 1965 | A |
3212225 | Neal | Oct 1965 | A |
3213980 | Persson | Oct 1965 | A |
3238574 | Martin et al. | Mar 1966 | A |
3239976 | Hall | Mar 1966 | A |
3242627 | Fountain | Mar 1966 | A |
3252260 | Mills | May 1966 | A |
3256668 | Downes | Jun 1966 | A |
3262226 | Persson | Jul 1966 | A |
3310927 | Persson | Mar 1967 | A |
3318360 | Persson | May 1967 | A |
3320710 | Byssing | May 1967 | A |
3360893 | Wattelez | Jan 1968 | A |
3363365 | Laepple | Jan 1968 | A |
3363385 | Evans et al. | Jan 1968 | A |
3381434 | Carson | May 1968 | A |
3381438 | Bohnsack | May 1968 | A |
3389522 | Hordis | Jun 1968 | A |
3420003 | Cline | Jan 1969 | A |
3429090 | Metelnick | Feb 1969 | A |
3445080 | Flannelly | May 1969 | A |
3462904 | Napler | Aug 1969 | A |
3487602 | Braun et al. | Jan 1970 | A |
3503168 | Eggert, Jr. | Mar 1970 | A |
3527011 | Bloom et al. | Sep 1970 | A |
3563577 | Wittenmayer | Feb 1971 | A |
3574985 | Pierce | Apr 1971 | A |
3685227 | Grisard et al. | Aug 1972 | A |
3744201 | Dochnahl | Jul 1973 | A |
3749432 | Janssen | Jul 1973 | A |
3750358 | Lewkowitz | Aug 1973 | A |
3760543 | McAllister | Sep 1973 | A |
3788019 | Kiselewski | Jan 1974 | A |
3797191 | Sukolics | Mar 1974 | A |
3837118 | Goss, Jr. et al. | Sep 1974 | A |
3837132 | Weller | Sep 1974 | A |
3861085 | Jacob | Jan 1975 | A |
3868789 | Gates | Mar 1975 | A |
3869839 | Johnson et al. | Mar 1975 | A |
3885367 | Thunberg | May 1975 | A |
3899858 | Zanker | Aug 1975 | A |
3903669 | Pease, Jr. et al. | Sep 1975 | A |
3919815 | Alabaster | Nov 1975 | A |
3943679 | Dissinger | Mar 1976 | A |
3964225 | Yoshida | Jun 1976 | A |
3969857 | Stark | Jul 1976 | A |
3971178 | Mazzoni | Jul 1976 | A |
3994243 | Anders | Nov 1976 | A |
3995405 | Peterson | Dec 1976 | A |
3998018 | Hodges | Dec 1976 | A |
4021967 | Mulder et al. | May 1977 | A |
4031680 | Stoakes | Jun 1977 | A |
4048768 | Good | Sep 1977 | A |
4074489 | Eckel | Feb 1978 | A |
4082047 | Williams | Apr 1978 | A |
4089143 | La Pietra | May 1978 | A |
4103981 | Donahue et al. | Aug 1978 | A |
4126975 | Williams | Nov 1978 | A |
4134240 | Bologna et al. | Jan 1979 | A |
4187657 | Sukolies | Feb 1980 | A |
4231204 | Krueger et al. | Nov 1980 | A |
4241556 | Bursk | Dec 1980 | A |
4246731 | Miro | Jan 1981 | A |
4255910 | Wendt | Mar 1981 | A |
4271566 | Perina | Jun 1981 | A |
4280309 | Huelsekopf | Jul 1981 | A |
4300794 | Dunsmoor | Nov 1981 | A |
4327796 | Rochman | May 1982 | A |
4370828 | Miro | Feb 1983 | A |
4372094 | Boschetti | Feb 1983 | A |
4407100 | Huelsekopf | Oct 1983 | A |
4416096 | Schuster et al. | Nov 1983 | A |
4423573 | Omholt et al. | Jan 1984 | A |
4428154 | Rinehart | Jan 1984 | A |
4430836 | McKann | Feb 1984 | A |
4471589 | Schmidlin | Sep 1984 | A |
4488391 | Pavnica | Dec 1984 | A |
4516619 | Hasbrouck | May 1985 | A |
4523408 | McConnell | Jun 1985 | A |
4525961 | Hansen | Jul 1985 | A |
4539243 | Miller | Sep 1985 | A |
4541595 | Fiala et al. | Sep 1985 | A |
4542924 | Brown et al. | Sep 1985 | A |
4550542 | La See | Nov 1985 | A |
4563846 | Webb | Jan 1986 | A |
4570399 | Wentink | Feb 1986 | A |
4592167 | Andrawos | Jun 1986 | A |
4625479 | Giguere | Dec 1986 | A |
4630411 | Salzer | Dec 1986 | A |
4631881 | Charman | Dec 1986 | A |
4648231 | Laroche | Mar 1987 | A |
4702050 | Giguere | Oct 1987 | A |
4715245 | Daloz | Dec 1987 | A |
4756135 | Citrullo et al. | Jul 1988 | A |
4768316 | Haas | Sep 1988 | A |
4782630 | Kleyn | Nov 1988 | A |
4787184 | Boidron | Nov 1988 | A |
4798035 | Mitchell et al. | Jan 1989 | A |
4799330 | Hudson | Jan 1989 | A |
4839989 | McConnell | Jun 1989 | A |
4873803 | Rundo | Oct 1989 | A |
4884376 | DeBlock et al. | Dec 1989 | A |
4897975 | Artwick et al. | Feb 1990 | A |
4905428 | Sykes | Mar 1990 | A |
4920718 | Artwick et al. | May 1990 | A |
4924930 | Drennan | May 1990 | A |
4947597 | Simpson | Aug 1990 | A |
4947606 | La See | Aug 1990 | A |
4962805 | Allen | Oct 1990 | A |
4972640 | DeFazio | Nov 1990 | A |
4989381 | De Block et al. | Feb 1991 | A |
4996814 | Guillemet | Mar 1991 | A |
4999958 | Harrison | Mar 1991 | A |
5018330 | Lewkowitz | May 1991 | A |
5038539 | Kelley et al. | Aug 1991 | A |
5054255 | Maninfior | Oct 1991 | A |
5133168 | Neilly et al. | Jul 1992 | A |
5155955 | Ball et al. | Oct 1992 | A |
5165737 | Riegelman | Nov 1992 | A |
5218799 | Appino | Jun 1993 | A |
5242207 | Carson et al. | Sep 1993 | A |
5245788 | Riegelman | Sep 1993 | A |
5265388 | Sherwood | Nov 1993 | A |
5307599 | Herbst et al. | May 1994 | A |
5323579 | Ruff | Jun 1994 | A |
5369922 | Hansen | Dec 1994 | A |
5369923 | Schilt | Dec 1994 | A |
5373671 | Roth et al. | Dec 1994 | A |
5379518 | Hopper | Jan 1995 | A |
5400560 | Hellwig et al. | Mar 1995 | A |
5471803 | Logan et al. | Dec 1995 | A |
5598674 | Lay | Feb 1997 | A |
5603585 | Bruchu | Feb 1997 | A |
5622017 | Lynn | Apr 1997 | A |
5653076 | Habraken et al. | Aug 1997 | A |
5660010 | Sayers | Aug 1997 | A |
5666773 | Librande | Sep 1997 | A |
5675948 | Boesch | Oct 1997 | A |
5692349 | Guillemet | Dec 1997 | A |
5893600 | McManus | Apr 1999 | A |
5941022 | Schmuck | Aug 1999 | A |
6012258 | Brown et al. | Jan 2000 | A |
6058667 | MacDonald et al. | May 2000 | A |
6141925 | Halvorson, Jr. et al. | Nov 2000 | A |
6151849 | Twigg et al. | Nov 2000 | A |
6158179 | Ackerly et al. | Dec 2000 | A |
6167664 | Reuter et al. | Jan 2001 | B1 |
6227491 | Stephan et al. | May 2001 | B1 |
6272801 | Suh | Aug 2001 | B1 |
6367210 | Trundle | Apr 2002 | B1 |
6390718 | Steege | May 2002 | B1 |
6513288 | MacDonald et al. | Feb 2003 | B1 |
6550193 | Potts | Apr 2003 | B2 |
6553735 | Wang Chen | Apr 2003 | B1 |
6581344 | Niewiadomski et al. | Jun 2003 | B1 |
6581354 | Skarpness | Jun 2003 | B1 |
6688659 | Kobrehel | Feb 2004 | B2 |
6763647 | Yeany | Jul 2004 | B2 |
6769214 | Kenkel et al. | Aug 2004 | B1 |
6775953 | Burken | Aug 2004 | B2 |
6786453 | Jones | Sep 2004 | B2 |
6805185 | Gravel et al. | Oct 2004 | B2 |
6883277 | Wiechecki et al. | Apr 2005 | B2 |
6931810 | Beaudoin et al. | Aug 2005 | B2 |
6981724 | Denys | Jan 2006 | B2 |
7010888 | Tumlin et al. | Mar 2006 | B2 |
7114299 | Ringness | Oct 2006 | B2 |
7124543 | Chubb | Oct 2006 | B2 |
7150127 | Underwood et al. | Dec 2006 | B2 |
7178300 | Elsing | Feb 2007 | B2 |
7331142 | Gerard | Feb 2008 | B2 |
7448174 | Krochmal et al. | Nov 2008 | B2 |
7461484 | Battey et al. | Dec 2008 | B2 |
7540115 | Metcalf et al. | Jun 2009 | B2 |
7634885 | Hoffmann | Dec 2009 | B2 |
7644552 | Kuipers et al. | Jan 2010 | B2 |
7676999 | Arias | Mar 2010 | B2 |
7707796 | Arias | May 2010 | B2 |
7752816 | Gunther et al. | Jul 2010 | B2 |
7891148 | Underwood et al. | Feb 2011 | B2 |
7908805 | Metcalf et al. | Mar 2011 | B2 |
7918063 | Etemadi | Apr 2011 | B2 |
8104241 | Andres | Jan 2012 | B2 |
8291656 | Gunther et al. | Oct 2012 | B2 |
8966842 | Hager et al. | Mar 2015 | B2 |
20020095885 | Sampson | Jul 2002 | A1 |
20030089057 | Wiechecki | May 2003 | A1 |
20030115811 | Sibbett | Jun 2003 | A1 |
20040060253 | Elsing | Apr 2004 | A1 |
20040227349 | Denys | Nov 2004 | A1 |
20060130403 | Krehbiel et al. | Jun 2006 | A1 |
20070089369 | Gore et al. | Apr 2007 | A1 |
20080302054 | Gosling et al. | Dec 2008 | A1 |
20100115852 | Daniels et al. | May 2010 | A1 |
20100212375 | Mitchell et al. | Aug 2010 | A1 |
20120311946 | Liu et al. | Dec 2012 | A1 |
20140075869 | Hager | Mar 2014 | A1 |
20140075871 | Haan et al. | Mar 2014 | A1 |
Number | Date | Country |
---|---|---|
637728 | Sep 1963 | BE |
1127010 | Jul 1982 | CA |
1214962 | Dec 1986 | CA |
2450636 | Nov 2004 | CA |
517887 | Jan 1972 | CH |
552110 | Jul 1974 | CH |
597489 | Apr 1978 | CH |
600125 | Jun 1978 | CH |
201817936 | May 2011 | CN |
1052661 | Mar 1959 | DE |
1281134 | Oct 1968 | DE |
1509168 | Jan 1969 | DE |
1534884 | Jul 1969 | DE |
1922239 | Nov 1969 | DE |
2023309 | Nov 1971 | DE |
2036962 | Mar 1972 | DE |
2104387 | Aug 1972 | DE |
2105711 | Aug 1972 | DE |
2155602 | May 1973 | DE |
2217877 | Oct 1973 | DE |
2242431 | Feb 1974 | DE |
2360661 | Jun 1974 | DE |
2360667 | Jun 1974 | DE |
2416390 | Nov 1974 | DE |
2401496 | Jul 1975 | DE |
2412464 | Sep 1975 | DE |
2426718 | Dec 1975 | DE |
2528531 | Jan 1976 | DE |
2507753 | Aug 1976 | DE |
2516036 | Oct 1976 | DE |
2607937 | Sep 1977 | DE |
1960024 | Oct 1977 | DE |
2731466 | Feb 1978 | DE |
2656035 | Jun 1978 | DE |
2748487 | May 1979 | DE |
2752928 | May 1979 | DE |
2810710 | Jun 1979 | DE |
2911673 | Oct 1979 | DE |
2915255 | Oct 1979 | DE |
2819733 | Nov 1979 | DE |
2940811 | Apr 1980 | DE |
2945148 | Jul 1980 | DE |
2915329 | Oct 1980 | DE |
2945134 | May 1981 | DE |
2951185 | Jun 1981 | DE |
3009729 | Sep 1981 | DE |
3142169 | Jun 1982 | DE |
3102921 | Jul 1982 | DE |
3103548 | Aug 1982 | DE |
3107997 | Sep 1982 | DE |
3131985 | Mar 1983 | DE |
3140756 | Apr 1983 | DE |
3045551 | May 1983 | DE |
3211427 | Oct 1983 | DE |
3425047 | Jan 1985 | DE |
3420883 | Feb 1985 | DE |
3405519 | Aug 1985 | DE |
3432021 | Mar 1986 | DE |
3434406 | Mar 1986 | DE |
3524347 | Jan 1987 | DE |
3627096 | Feb 1988 | DE |
268022 | May 1989 | DE |
3801564 | Aug 1989 | DE |
3812819 | Oct 1989 | DE |
4027335 | May 1993 | DE |
4142151 | Jul 1993 | DE |
4203483 | Aug 1993 | DE |
19533273 | Mar 1997 | DE |
19834962 | Mar 2000 | DE |
19944872 | Apr 2001 | DE |
102006009620 | Sep 2007 | DE |
0007324 | Feb 1980 | EP |
0078503 | May 1983 | EP |
0082338 | Jun 1983 | EP |
0093364 | Nov 1983 | EP |
0102500 | Mar 1984 | EP |
0163374 | Dec 1985 | EP |
0231338 | Aug 1987 | EP |
0240401 | Oct 1987 | EP |
0266314 | Apr 1988 | EP |
0307953 | Mar 1989 | EP |
0315612 | May 1989 | EP |
0467047 | Jan 1992 | EP |
0626494 | Nov 1994 | EP |
0752512 | Jan 1997 | EP |
0937856 | Aug 1999 | EP |
1302601 | Apr 2003 | EP |
1617032 | Jan 2006 | EP |
1221507 | Jun 1960 | FR |
1464678 | Jan 1967 | FR |
2154913 | May 1973 | FR |
2230841 | Dec 1974 | FR |
2408027 | Jun 1979 | FR |
2491524 | Apr 1982 | FR |
2518159 | Jun 1983 | FR |
2540174 | Aug 1984 | FR |
2554862 | May 1985 | FR |
2561300 | Sep 1985 | FR |
2593850 | Aug 1987 | FR |
2623238 | May 1989 | FR |
2625250 | Jun 1989 | FR |
2639995 | Jun 1990 | FR |
2648178 | Dec 1990 | FR |
2669673 | May 1992 | FR |
2695689 | Mar 1994 | FR |
2716695 | Sep 1995 | FR |
298111 | Oct 1928 | GB |
409604 | May 1934 | GB |
476547 | Dec 1937 | GB |
512601 | Sep 1939 | GB |
589889 | Jul 1947 | GB |
638234 | Jun 1950 | GB |
651090 | Mar 1951 | GB |
667007 | Feb 1952 | GB |
706881 | Apr 1954 | GB |
817526 | Jul 1959 | GB |
872870 | Jul 1961 | GB |
1000943 | Aug 1965 | GB |
1010789 | Nov 1965 | GB |
1013395 | Dec 1965 | GB |
1034246 | Jun 1966 | GB |
1159159 | Jul 1969 | GB |
1216370 | Dec 1970 | GB |
1236958 | Jun 1971 | GB |
1254419 | Nov 1971 | GB |
1274118 | May 1972 | GB |
1444425 | Jul 1976 | GB |
1533120 | Nov 1978 | GB |
2030627 | Apr 1980 | GB |
2051197 | Jan 1981 | GB |
2121858 | Jan 1984 | GB |
2130629 | Jun 1984 | GB |
2150626 | Jul 1985 | GB |
2190418 | Nov 1987 | GB |
2196045 | Apr 1988 | GB |
2202260 | Sep 1988 | GB |
2204347 | Nov 1988 | GB |
2275709 | Jul 1994 | GB |
2317145 | Mar 1998 | GB |
60343 | Jul 1947 | NL |
8200292 | Sep 1982 | WO |
8809423 | Dec 1988 | WO |
9012187 | Oct 1990 | WO |
9113221 | Sep 1991 | WO |
9119877 | Dec 1991 | WO |
9101853 | Feb 1992 | WO |
9320320 | Oct 1993 | WO |
9408122 | Apr 1994 | WO |
Number | Date | Country | |
---|---|---|---|
20150275513 A1 | Oct 2015 | US |
Number | Date | Country | |
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61971989 | Mar 2014 | US |