Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871705 | Versatile sink rack | — | 2019-12-31 |
| 10226154 | Thawing rack | — | 2019-03-12 |
| 6615467 | Valve press tool | Roy E. Reed | 2003-09-09 |
| 5055641 | Fluid-flow-control-switch valve | — | 1991-10-08 |
| D301611 | Hand sanitizing machine | Richard E. Peterson, George C. Hopkins | 1989-06-13 |
| 4499347 | Fluid-flow-control-switch valve | — | 1985-02-12 |
| 4218784 | Dual-purpose diverter valve | — | 1980-08-26 |