Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823862 | Flow indicator | — | 2004-11-30 |
| 6010460 | Peak flow meters | — | 2000-01-04 |
| 5339825 | Apparatus to measure and record peak air passage pressure | Derek P. Hutchison | 1994-08-23 |
| 5305747 | Optical elements for applanation tonometers | Jack Balzano | 1994-04-26 |
| 4480251 | Apparatus to monitor electrical cables, including splice joints and the like, for the ingress of moisture | Wayne E. Domenco, David E. Vokey | 1984-10-30 |