Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492342 | Seal | Stanley Nowak | 1996-02-20 |
| 5152537 | Seal | — | 1992-10-06 |
| 5119858 | Valve | — | 1992-06-09 |
| 5063792 | Rotary/reciprocatory motion converter | David J. Langridge | 1991-11-12 |
| 4762474 | Pump having reciprocating pipe and slidably supported hollow body | — | 1988-08-09 |