Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579542 | Toilet with water saving, vacuum-assisted flushing apparatus and associated methods | — | 1996-12-03 |
| 4807306 | Pop-up drain assembly for lavatory basins | David M. Pearce | 1989-02-28 |
| 4765590 | Faucet valve with diagonal sealing ring | — | 1988-08-23 |
| 4681140 | Tub-shower diverter apparatus | — | 1987-07-21 |
| 4606372 | Faucet valve bonnet locking means | — | 1986-08-19 |
| 4502507 | Single handle faucet valve | — | 1985-03-05 |
| 4397330 | Mixing valve for back to back installation | — | 1983-08-09 |