Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428964 | Spherical automatic flow emergency restrictor (S.A.F.E.R.) valve | Patrick D. Smith, Paul R. Ostand | 2019-10-01 |
| 9377113 | Spherical automatic flow emergency restrictor valve | Patrick D. Smith, Paul R. Ostand | 2016-06-28 |
| 4943992 | Pediatric X-ray post | — | 1990-07-24 |