Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5201468 | Pulsating fluid spray apparatus | Donald P. Freier, Jay K. Wissmueller | 1993-04-13 | |
| D293018 | Combined sink sprayer and support sleeve | — | 1987-12-01 | |
| D292227 | Sink sprayer | — | 1987-10-06 | |
| 4641685 | Axially symmetric valve assembly | — | 1987-02-10 | |
| 4564040 | Faucet and liquid supply tube therefor | — | 1986-01-14 | |
| 4314673 | Mixing faucet valve with diverter and stop check system | — | 1982-02-09 | $108,000 |
| 4301972 | Mixing faucet valve with diverter and anti-syphoning means | — | 1981-11-24 |