Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932332 | Heated pressure transducer assembly | Paul Navarro | 1999-08-03 |
| 5808206 | Heated pressure transducer assembly | Paul Navarro | 1998-09-15 |
| 5625152 | Heated pressure transducer assembly | Archibald James DeMone, Frank W. Thomas, Steven D. Blankenship | 1997-04-29 |
| D363373 | Toothbrush handle | Bert D. Heinzelman, Donald R. Lamond | 1995-10-24 |
| D358880 | Dry powder inhalator | Paul Mulhauser, Paul Lacotta | 1995-05-30 |
| 5398369 | Toothbrush with pliable pressure pad | Bert D. Heinzelman, Donald R. Lamond | 1995-03-21 |
| 5271277 | Capacitance pressure transducer | — | 1993-12-21 |
| 4932428 | Bypass relief poppet valve | David C. Planchard, Anthony M. Guerra | 1990-06-12 |
| 4719938 | Self-cleaning valve and cryopump utilizing the same | — | 1988-01-19 |
| 4718240 | Cryopump regeneration method and apparatus | Bruce R. Andeen | 1988-01-12 |