RP

Richard C. Perry

📍 San Francisco, CA: #11,477 of 26,999 inventorsTop 45%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,671,507 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4858563 Water heater cleaning apparatus — 1989-08-22
4714053 Water heater cleaning apparatus — 1987-12-22
D260864 Trophy — 1981-09-22