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177749 | Redden | Mar 1876 | A |
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338892 | Walker | Mar 1886 | A |
344340 | Barrow | Jun 1886 | A |
356301 | Belknap | Jan 1887 | A |
414622 | Willits | Nov 1889 | A |
929430 | Hill | Jul 1909 | A |
975745 | Bower | Nov 1910 | A |
1087702 | Van Patten | Feb 1914 | A |
1135892 | Grosenbeck | Apr 1915 | A |
1144643 | Elkins | Jun 1915 | A |
1155475 | Fay | Oct 1915 | A |
1167497 | Hayes | Jan 1916 | A |
1180574 | Despot | Apr 1916 | A |
1181829 | Bower | May 1916 | A |
1206618 | Thrasher | Nov 1916 | A |
1251560 | Myskow | Jan 1918 | A |
1263294 | Taylor | Apr 1918 | A |
1308268 | Wagner et al. | Jul 1919 | A |
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1538260 | Street et al. | May 1925 | A |
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1832715 | London | Nov 1931 | A |
1836297 | Vienna | Dec 1931 | A |
1979978 | Martin | Nov 1934 | A |
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1999424 | Seitz | Apr 1935 | A |
2009035 | Towers | Jul 1935 | A |
2016520 | Short | Oct 1935 | A |
2042888 | Flood | Jun 1936 | A |
2057942 | Fay | Oct 1936 | A |
2071850 | Miller | Feb 1937 | A |
2115308 | Koch | Apr 1938 | A |
2136761 | Simmons | Nov 1938 | A |
2182932 | Sanford | Dec 1939 | A |
2269574 | Benenfeld | Jan 1942 | A |
2280601 | Otter | Apr 1942 | A |
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2361743 | Butler | Oct 1944 | A |
2517757 | Alderstein | Aug 1950 | A |
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2600501 | Higgs | Jun 1952 | A |
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2664131 | Miller | Dec 1953 | A |
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2746582 | Cart | May 1956 | A |
2761480 | Tames | Sep 1956 | A |
2767757 | Marder | Oct 1956 | A |
2778560 | Pfeiffer | Jan 1957 | A |
2780402 | Zucker et al. | Feb 1957 | A |
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2958357 | Vorgan | Nov 1960 | A |
3014516 | Mueller | Dec 1961 | A |
3017117 | Klingler | Jan 1962 | A |
3061396 | Hock | Oct 1962 | A |
3105505 | Maybee | Oct 1963 | A |
3126933 | Mason et al. | Mar 1964 | A |
3160307 | Morrison | Dec 1964 | A |
3233644 | Bono | Feb 1966 | A |
3257077 | Corning | Jun 1966 | A |
3260396 | Buch | Jul 1966 | A |
3265284 | Tompkins | Aug 1966 | A |
3310089 | Silverman | Mar 1967 | A |
3354924 | Birrell et al. | Nov 1967 | A |
3373925 | Gatward | Mar 1968 | A |
3410328 | Sasai | Nov 1968 | A |
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3434589 | Valtri et al. | Mar 1969 | A |
3439865 | Port et al. | Apr 1969 | A |
D215846 | Curtin et al. | Nov 1969 | S |
3480059 | Schoening | Nov 1969 | A |
3502091 | Corbin | Mar 1970 | A |
3583748 | Arndt | Jun 1971 | A |
3603367 | Lehrman | Sep 1971 | A |
3661326 | Wilson | May 1972 | A |
3675667 | Miller | Jul 1972 | A |
3675981 | Mallander | Jul 1972 | A |
3696850 | Rosenblum | Oct 1972 | A |
3709237 | Smith | Jan 1973 | A |
3727786 | Fausel | Apr 1973 | A |
3732978 | Reader | May 1973 | A |
3733758 | Maier et al. | May 1973 | A |
3796342 | Sanders et al. | Mar 1974 | A |
3799384 | Hurkamp | Mar 1974 | A |
3807421 | Geiger et al. | Apr 1974 | A |
3834528 | Pickford et al. | Sep 1974 | A |
3843222 | Berkun | Oct 1974 | A |
3868155 | Cherubini | Feb 1975 | A |
3880459 | Kelley | Apr 1975 | A |
3883026 | Selz | May 1975 | A |
3893649 | Cornell et al. | Jul 1975 | A |
3935958 | Frangos | Feb 1976 | A |
3946903 | Parker | Mar 1976 | A |
3955706 | Whitaker | May 1976 | A |
3960161 | Norman | Jun 1976 | A |
3987580 | Ausnit | Oct 1976 | A |
3990463 | Norman | Nov 1976 | A |
4010784 | Nattrass et al. | Mar 1977 | A |
4011611 | Lederman | Mar 1977 | A |
4055239 | Weiner | Oct 1977 | A |
4073105 | Daugherty | Feb 1978 | A |
4094639 | McMillan | Jun 1978 | A |
4118089 | Johnson et al. | Oct 1978 | A |
4134225 | Welch | Jan 1979 | A |
4165757 | Marks | Aug 1979 | A |
4170082 | Freedman | Oct 1979 | A |
4180113 | Liebling | Dec 1979 | A |
4195804 | Hujsak et al. | Apr 1980 | A |
4212130 | Walker | Jul 1980 | A |
4212377 | Weinreb | Jul 1980 | A |
4246945 | Sterling | Jan 1981 | A |
4248278 | Blodgett | Feb 1981 | A |
4248442 | Barrett | Feb 1981 | A |
4287701 | Washington | Sep 1981 | A |
4299365 | Battle | Nov 1981 | A |
4304068 | Beder | Dec 1981 | A |
4313634 | Williams | Feb 1982 | A |
4352457 | Weick | Oct 1982 | A |
4388739 | Martinon et al. | Jun 1983 | A |
4401213 | Lerner | Aug 1983 | A |
D270939 | Stehlik | Oct 1983 | S |
4411300 | Rico | Oct 1983 | A |
4427110 | Shaw, Jr. | Jan 1984 | A |
4428484 | Rattay et al. | Jan 1984 | A |
D274662 | Fausel | Jul 1984 | S |
4485855 | Dillingham | Dec 1984 | A |
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4550440 | Rico | Oct 1985 | A |
4580776 | Burkinshaw | Apr 1986 | A |
4585283 | Redmon et al. | Apr 1986 | A |
4603432 | Marino | Jul 1986 | A |
4610394 | Bryson | Sep 1986 | A |
4630312 | Milstein | Dec 1986 | A |
4630747 | Chiang et al. | Dec 1986 | A |
4632138 | Irwin | Dec 1986 | A |
D288019 | Gebhard et al. | Jan 1987 | S |
4635411 | Kurzen | Jan 1987 | A |
4642934 | Carlson et al. | Feb 1987 | A |
4646802 | Basore et al. | Mar 1987 | A |
D290538 | Basore | Jun 1987 | S |
4683927 | Pyzer | Aug 1987 | A |
4697357 | Van Vliet | Oct 1987 | A |
4706845 | Schnurer et al. | Nov 1987 | A |
4715572 | Robbins, III et al. | Dec 1987 | A |
4716918 | Hayashida et al. | Jan 1988 | A |
4728066 | Lang et al. | Mar 1988 | A |
4730748 | Bane | Mar 1988 | A |
4738478 | Bean, Jr. | Apr 1988 | A |
4747701 | Perkins | May 1988 | A |
4752008 | Pratt | Jun 1988 | A |
4759518 | Yardas | Jul 1988 | A |
4779794 | Moore | Oct 1988 | A |
4781300 | Long | Nov 1988 | A |
4783031 | Ebentheuer | Nov 1988 | A |
4784248 | Workman | Nov 1988 | A |
4790029 | LaFleur et al. | Dec 1988 | A |
4812054 | Kirkendall | Mar 1989 | A |
4813520 | Lin | Mar 1989 | A |
4815784 | Zheng | Mar 1989 | A |
4825892 | Norman | May 1989 | A |
4842032 | Mastronardo | Jun 1989 | A |
4854501 | Ricci | Aug 1989 | A |
4858561 | Springer | Aug 1989 | A |
4858634 | McLese | Aug 1989 | A |
4862602 | Krill | Sep 1989 | A |
4895230 | King | Jan 1990 | A |
4899967 | Johnson | Feb 1990 | A |
4903584 | Styles | Feb 1990 | A |
4925102 | Jones et al. | May 1990 | A |
4940200 | Sawyer et al. | Jul 1990 | A |
4946118 | Hastings | Aug 1990 | A |
4948077 | Gonzalez | Aug 1990 | A |
4951333 | Kaiser et al. | Aug 1990 | A |
4953815 | Beymer et al. | Sep 1990 | A |
4964859 | Feldman | Oct 1990 | A |
4989749 | Choi | Feb 1991 | A |
4995487 | Plath | Feb 1991 | A |
D315432 | Smith | Mar 1991 | S |
5007250 | Musielak | Apr 1991 | A |
5009189 | Neff | Apr 1991 | A |
5011008 | Baker | Apr 1991 | A |
5022767 | Cardulla | Jun 1991 | A |
5024262 | Huang | Jun 1991 | A |
5027748 | Wolak | Jul 1991 | A |
5031277 | Coker | Jul 1991 | A |
5031793 | Chen et al. | Jul 1991 | A |
5035460 | Huang | Jul 1991 | A |
5036999 | Bitsch | Aug 1991 | A |
5038812 | Norman | Aug 1991 | A |
5054507 | Sparks | Oct 1991 | A |
5072828 | Irvine | Dec 1991 | A |
5082219 | Blair | Jan 1992 | A |
5090588 | Van Romer et al. | Feb 1992 | A |
RE33842 | Ebentheuer | Mar 1992 | E |
5116138 | Macsenti et al. | May 1992 | A |
5118201 | Cook | Jun 1992 | A |
5134815 | Pickett | Aug 1992 | A |
5143283 | Lancaster | Sep 1992 | A |
5174462 | Hames | Dec 1992 | A |
5195649 | Wolters | Mar 1993 | A |
5213147 | Zheng | May 1993 | A |
5253775 | Gould | Oct 1993 | A |
5263672 | He | Nov 1993 | A |
5273142 | Weber | Dec 1993 | A |
5301705 | Zheng | Apr 1994 | A |
5316060 | Hodgdon et al. | May 1994 | A |
5320065 | Leopold | Jun 1994 | A |
5324490 | Van Vlahakis et al. | Jun 1994 | A |
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5343887 | Danaher | Sep 1994 | A |
5356024 | Ho et al. | Oct 1994 | A |
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5429437 | Shaw et al. | Jul 1995 | A |
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5437410 | Babasade | Aug 1995 | A |
5449083 | Dougherty et al. | Sep 1995 | A |
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5472280 | Rittmaster | Dec 1995 | A |
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5484078 | Bronovicki | Jan 1996 | A |
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Number | Date | Country |
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281680 | Aug 1913 | DE |
2015649 | Feb 1971 | DE |
30 13 178 | Apr 1980 | DE |
41 14 916 | Nov 1991 | DE |
589062 | May 1925 | FR |
1215335 | Nov 1959 | FR |
1380728 | Oct 1964 | FR |
1380738 | Feb 1990 | FR |
2635136 | Feb 1990 | FR |
1367 | Jan 1871 | GB |
5939 | Jan 1915 | GB |
140570 | Apr 1920 | GB |
2097244 | Nov 1982 | GB |
2126535 | Mar 1984 | GB |
2212114 | Jul 1989 | GB |
6-42227 | Feb 1994 | JP |
Entry |
---|
“Magic Maaze” Frongate Mail-Order Catalog, Summer 1995, p. 32. |
Playhut brochure, date unknown. |
Eileen Edinger letter, dated May 25, 1993. |
Eileen Edinger Douglas letter, dated Aug. 26, 1996. |
Patent Application re: prior art product sold in U.S. By Stephen A. Fausel and Paul S. Ziglar; specification for Collapsible Furniture, Jun. 1985. |
Number | Date | Country | |
---|---|---|---|
Parent | 29425054 | Jun 2012 | US |
Child | 29432608 | US |