Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346329 | Floating barrier method and apparatus | Richard J. Lazes | 1994-09-13 |
| 5317954 | Pressure switch assembly | — | 1994-06-07 |
| 5312204 | Floating barrier apparatus | — | 1994-05-17 |
| 5308191 | Floating barrier method and apparatus | — | 1994-05-03 |