Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881544 | Surgical stapler apparatus with improved tissue shield | Ernest Aranyi | 1989-11-21 |
| D304234 | Annular anvil for a surgical stapler | Keith Ratcliff | 1989-10-24 |
| 4869414 | Articulated surgical fastener applying apparatus | Ernie Aranyi | 1989-09-26 |
| D301740 | Surgical stapler | — | 1989-06-20 |
| 4821939 | Staple cartridge and an anvilless surgical stapler | — | 1989-04-18 |
| 4819853 | Surgical fastener cartridge | — | 1989-04-11 |
| 4802614 | Surgical stapling instrument and cartridge | Henry R. Sienkiewicz | 1989-02-07 |
| D299270 | Surgical stapling cartridge | Henry R. Sienkiewicz | 1989-01-03 |