Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960068 | Center valve sleeve retention system for an oscillating pump | — | 2005-11-01 |
| 6758657 | Electromagnetically driven diaphragm pump | Mason B. Mount | 2004-07-06 |
| 6012910 | Electromagnetic oscillating pump with self-aligning springs | — | 2000-01-11 |
| 5915930 | Bellows operated oscillating pump | — | 1999-06-29 |
| 5567131 | Spring biased check valve for an electromagnetically driven oscillating pump | — | 1996-10-22 |
| 4768888 | Unitary bearing member and motor incorporating the same | — | 1988-09-06 |