RW

Richard O. Walcome

📍 Port Townsend, WA: #17 of 89 inventorsTop 20%
🗺 Washington: #16,830 of 76,902 inventorsTop 25%
Overall (All Time): #804,127 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11542689 Fire-suppression water-intake valve, fire-suppression sprinkler head configured for rapid installation in, and rapid removal from, the water-intake valve without the need to interrupt the water supply, and related systems and methods 2023-01-03
11242673 Anti-freezing water valve with optional anti-siphon assembly and water-valve accessories 2022-02-08
11186970 Anti-freezing water valve configured for underground (buried) use and with optional anti-siphon assembly, and water-valve accessories 2021-11-30
7028629 Self-sealing port light assembly 2006-04-18
7017229 Latching door stop for a marine vessel 2006-03-28
6394132 Deck wash valve 2002-05-28