Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D524327 | Pump | David A. Bramstedt, Ross Christiansen | 2006-07-04 |
| 6860754 | Lead retention bushing | — | 2005-03-01 |
| 6479825 | Low-energy particle sensor | — | 2002-11-12 |
| 6443713 | Diaphragm pump with support ring | Jeffrey J. Weiss | 2002-09-03 |
| D374836 | Ring commemorating four Wagner operas | — | 1996-10-22 |
| 4733851 | Stor-a-way fences | — | 1988-03-29 |