Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949994 | Dedicated context-cycling computer with timed context | Wayne P. Dupree, Gerrit H. Verniers, Larry A. Root, Steve P. Churchill | 1999-09-07 |
| 5200073 | Polymeric film filter assembly | William C. Steere | 1993-04-06 |
| 5104536 | Polymeric film filter assembly | William C. Steere | 1992-04-14 |