Number | Name | Date | Kind |
---|---|---|---|
1127948 | Wappler | Feb 1915 | |
1620828 | Molony | Mar 1927 | |
2028635 | Wappler | Jan 1936 | |
2113246 | Wappler | May 1937 | |
3314431 | Smith, Jr. | Apr 1967 | |
3667474 | Lapkin et al. | Jun 1972 | |
3788303 | Hall | Jan 1974 | |
3892228 | Mitsui | Jul 1975 | |
4672964 | Dee et al. | Jun 1987 | |
4688555 | Wardle | Aug 1987 | |
4763669 | Jaeger | Aug 1988 | |
4872456 | Hasson | Oct 1989 | |
4880015 | Nierman | Nov 1989 | |
4941455 | Watanabe et al. | Jul 1990 | |
4944741 | Hasson | Jul 1990 | |
4947827 | Opie et al. | Aug 1990 | |
4950273 | Briggs | Sep 1990 | |
5152279 | Wilk | Oct 1992 | |
5174300 | Bales et al. | Dec 1992 | |
5195506 | Hulfish | Mar 1993 | |
5209747 | Knoepfler | May 1993 |
Number | Date | Country |
---|---|---|
0449663 | Oct 1991 | EPX |
0484671 | May 1992 | EPX |
3303335 | Aug 1984 | DEX |
8711051 | Feb 1988 | DEX |
101674 | Apr 1988 | DEX |
9007356 | Jun 1991 | DEX |
9109097 | Oct 1991 | DEX |
9300161 | Apr 1993 | DEX |
980703 | Dec 1982 | SUX |
990220 | Jan 1983 | SUX |
Entry |
---|
European Search Report for EP Appln. No. 93 10 2141. |
European Search Report for EP Appln. No. 93 11 2520. |
"Levy Articulating Retractor", Surgical Products, p. 33, Jun. 1992 edition. |