Number | Name | Date | Kind |
---|---|---|---|
2143910 | Didusch | Jan 1939 | |
3983863 | Janke et al. | Oct 1976 | |
4428375 | Ellman | Jan 1984 | |
4744363 | Hasson | May 1988 | |
4840626 | Linsky et al. | Jun 1989 | |
4878890 | Bilweis | Nov 1989 | |
4991593 | LeVahn | Feb 1991 | |
5002551 | Linsky et al. | Mar 1991 | |
5037379 | Clayman et al. | Aug 1991 | |
5143082 | Kindberg et al. | Sep 1992 | |
5147371 | Washington et al. | Sep 1992 | |
5176687 | Hasson et al. | Jan 1993 |
Entry |
---|
General Surgery News, 11 (10) 1990. |
Davol Rubber Company Catalogue, p. 24, 1959. |