Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769564 | Breech for dual component cartridge with a manual-detachable snap-in connection | — | 2004-08-03 |
| 6520381 | Ejection device for a cartridge | — | 2003-02-18 |
| 6494348 | Cartridge piston | — | 2002-12-17 |
| 5713155 | Grid plate for stabilizing natural ground | — | 1998-02-03 |
| 5689912 | Honeycomb plate for lawns | — | 1997-11-25 |
| 5467554 | Grid plate for seeding down surfaces | — | 1995-11-21 |
| 5316186 | Fully dischargeable cartridge for paste-like substances | — | 1994-05-31 |
| 5287649 | Grid plate | — | 1994-02-22 |