Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D469486 | Pressure activated abdominal exercise counter | — | 2003-01-28 |
| 5882319 | Lavage instrument | Michael J. Laco, Mark R. Rufener | 1999-03-16 |
| D397788 | Irrigation and suction instrument | Michael J. Laco, Mark R. Rufener | 1998-09-01 |
| 5785700 | Autotransfusion system with portable detachable vacuum source | — | 1998-07-28 |
| 5735833 | Lavage tip | — | 1998-04-07 |
| 5499970 | Debridement tip | — | 1996-03-19 |
| D365146 | Wound debridement tip | — | 1995-12-12 |
| 5275585 | Autotransfusion system with portable detachable vacuum source | — | 1994-01-04 |
| 5112323 | Wound evacuator | Duane K. Winkler | 1992-05-12 |
| 4940457 | Irrigation system for use during arthroscopy | — | 1990-07-10 |
| 4692140 | Lavage/suction tip with dual splash shield | — | 1987-09-08 |
| 4679596 | Pressure relief valve | — | 1987-07-14 |
| 4601715 | Chest drainage device with sound muffling tube | — | 1986-07-22 |
| D281535 | Combined medical suction and lavage handpiece or the like | Robert W. Atkinson | 1985-11-26 |