Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184921 | Apparatus for bulkhead buoyancy and pipe differential pressure | — | 1993-02-09 |
| 4608916 | Beverage brewing apparatus | Franklin H. Becker, Marcia R. Becker | 1986-09-02 |
| 4344319 | Pipe joint sealed test method | Burgess F. Rand | 1982-08-17 |