Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587771 | Self-draining hose | — | 2017-03-07 |
| 6455155 | True-section extruded plastic cutter filament system | — | 2002-09-24 |
| 5842839 | Liquid supply system | Douglas W. Eggins | 1998-12-01 |
| 5746255 | Compound hose system | Douglas W. Eggins | 1998-05-05 |
| 5584665 | Liquid drainage system with pneumatic sensor | Douglas W. Eggins | 1996-12-17 |
| 5445356 | Non-freezing liquid supply system | Douglas W. Eggins | 1995-08-29 |