Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158643 | Internal combustion fastener driving tool piston and piston ring | — | 2000-12-12 |
| 6045024 | Internal combustion fastener driving tool intake reed valve | — | 2000-04-04 |
| 6041603 | Internal combustion fastener driving tool accelerator plate | — | 2000-03-28 |
| 6019072 | Methods employing an internal combustion fastener driving tool | John Schnell | 2000-02-01 |
| 6016946 | Internal combustion fastener driving tool shuttle valve | John Schnell | 2000-01-25 |
| 6016945 | Internal combustion fastener driving tool manual recycler | John Schnell | 2000-01-25 |
| 6006704 | Internal combustion fastener driving tool fuel metering system | John Schnell | 1999-12-28 |
| 5575071 | Toolless quickchange blade clamp for reciprocating saws | John Schnell | 1996-11-19 |
| 5217202 | Compressor air tank plug | — | 1993-06-08 |
| 4372823 | Rechargeable electrical storage battery with zinc anode and aqueous alkaline electrolyte | Peter K. Church | 1983-02-08 |
| 4307164 | Rechargeable electrical storage battery with zinc anode and aqueous alkaline electrolyte | Peter K. Church | 1981-12-22 |
| 4207391 | Rechargeable electrical storage battery with zinc anode and aqueous alkaline electrolyte | Peter K. Church | 1980-06-10 |