Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368022 | In-line first stage air pressure regulator for use in scuba diving | — | 1994-11-29 |
| 5181329 | Drying apparatus | Mark J. Devaney, Jr., Lee F. Frank, Jeffrey L. Helfer, Haribhajan S. Kocher | 1993-01-26 |