Number | Date | Country | Kind |
---|---|---|---|
99 120 539 | Oct 1999 | DE |
Number | Name | Date | Kind |
---|---|---|---|
136056 | Groves | Feb 1873 | A |
210187 | Converse | Nov 1878 | A |
2742116 | Fitzgerald | Apr 1956 | A |
3620175 | Crane et al. | Nov 1971 | A |
3724399 | Notko et al. | Apr 1973 | A |
4078502 | Barna | Mar 1978 | A |
4379432 | Grossman | Apr 1983 | A |
4519318 | Weldon-Ming | May 1985 | A |
4760802 | Leong | Aug 1988 | A |
5018454 | Negus | May 1991 | A |
5125348 | Horwitz | Jun 1992 | A |
5402738 | Carr et al. | Apr 1995 | A |
5967060 | Savoie | Oct 1999 | A |
6205936 | Nelson et al. | Mar 2001 | B1 |
Number | Date | Country |
---|---|---|
299 04 536 U 1 | Mar 1999 | DE |
Entry |
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European Search Report, Mar. 22, 2000, 3 pgs. |
Brevet D'Invention, No. 1,069,648, Henri Clement, 2 pgs. |