The broken lines in the drawings represent unclaimed environmental subject matter.
The broken lines in the drawings represent unclaimed environmental subject matter.
Number | Date | Country | Kind |
---|---|---|---|
000770557 | Aug 2007 | EM | regional |
Number | Name | Date | Kind |
---|---|---|---|
1915027 | Meyer-Jagenberg | Jun 1933 | A |
2138718 | Wheeler | Nov 1938 | A |
2168186 | Adamson | Aug 1939 | A |
2323287 | Amberg | Jul 1943 | A |
2324807 | Wentz | Jul 1943 | A |
2344359 | Lehmann | Mar 1944 | A |
2661138 | Leonard | Dec 1953 | A |
D187756 | Storz | Apr 1960 | S |
2979192 | Blonder | Apr 1961 | A |
3079062 | Craddock et al. | Feb 1963 | A |
3680771 | Blunsdon | Aug 1972 | A |
4601425 | Bachner | Jul 1986 | A |
4630733 | Fear | Dec 1986 | A |
4657175 | Martensson | Apr 1987 | A |
4714164 | Bachner | Dec 1987 | A |
4730766 | Fear | Mar 1988 | A |
4805775 | Fear | Feb 1989 | A |
D306975 | Brondyke et al. | Apr 1990 | S |
5358175 | Cai | Oct 1994 | A |
D367816 | Cai | Mar 1996 | S |
5636785 | Kalberer et al. | Jun 1997 | A |
D405689 | Moon | Feb 1999 | S |
5975414 | Stacy-Ryan et al. | Nov 1999 | A |
6019277 | Lundstrom | Feb 2000 | A |
6182887 | Ljunstrom et al. | Feb 2001 | B1 |
D469691 | Brondyke et al. | Feb 2003 | S |
D475286 | Bomer | Jun 2003 | S |
D475287 | Bomer | Jun 2003 | S |
6758390 | Sarson et al. | Jul 2004 | B2 |
Number | Date | Country |
---|---|---|
EC-40126-0006 | Jun 2003 | CH |
EC-456290-0001 | Dec 2005 | CH |
EC-596572-0002 | Sep 2006 | CH |
10125682 | Nov 2001 | DE |