Number | Name | Date | Kind |
---|---|---|---|
D219252 | Bogoff | Nov 1970 | |
D275127 | Edwards | Aug 1984 | |
1493240 | Bohn | Feb 1923 | |
2532370 | Perrill | Feb 1948 | |
2729210 | Spencer | Jun 1954 | |
3308828 | Pippin | Aug 1963 | |
3618611 | Urban | Nov 1971 | |
3815604 | O'Malley et al. | Jun 1974 | |
3937222 | Banko | Feb 1976 | |
3945375 | Banko | Mar 1976 | |
3990453 | Douvas et al. | Nov 1976 | |
4014342 | Staub et al. | Mar 1977 | |
4099527 | Peyman | Jul 1978 | |
4111207 | Seiler, Jr. | Sep 1978 | |
4167944 | Banko | Sep 1979 | |
4203444 | Bonnell et al. | May 1980 | |
4274414 | Johnson et al. | Jun 1981 | |
4598710 | Kleinberg et al. | Jul 1986 | |
4603694 | Wheeler | Aug 1986 | |
4649919 | Thimsen et al. | Mar 1987 |
Number | Date | Country |
---|---|---|
452936 | Nov 1948 | CAX |
Entry |
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"Disposable Cutting Blades", Richard Wolf. |
"New and Controversial Aspects of Vitreoretinal Surgery", The C. V. Mosby Co. |
"Arthroscopic Surgery Blades", Dyonics. |
"Arthroburr", Richard Wolf. |
Dyonics, "Arthroscopic Surgery Blades"; R-86-7129, Rev.-B-8M. |