Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572349 | Peristaltic pump and cassette | Gary P. Sorensen | 2003-06-03 |
| 6293926 | Peristaltic pump and cassette | Gary P. Sorensen | 2001-09-25 |
| 5019035 | Cutting assembly for surgical cutting instrument | Berge Missirlian, Wayne Cook | 1991-05-28 |
| 4986827 | Surgical cutting instrument with reciprocating inner cutter | Ted Carlson | 1991-01-22 |
| 4909249 | Surgical cutting instrument | Ted Carlson | 1990-03-20 |
| 4735610 | Disposable surgical fluid handling cassette | Mark E. Steen, John W. Berkman | 1988-04-05 |