Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D340769 | Blood pressure monitor console | Daryl Bordon, Leonard DuCharme, Alan R. Hails, John Hanke, Alexander Winkler +2 more | 1993-10-26 |
| 5000740 | Catheter with needle guard | Leonard DuCharme, Joseph J. Chang | 1991-03-19 |
| 4784576 | Pump pressure sensor | Carl Ritson, Hal C. Danby | 1988-11-15 |
| 4304476 | Partial infrared filter exposure compensation apparatus | — | 1981-12-08 |