WA

William W. Arkinstall

📍 Kelowna, CA: #68 of 323 inventorsTop 25%
Overall (All Time): #1,591,355 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7001367 Valved ostomy drainage device — 2006-02-21
6126204 Method and apparatus for implementing a living will — 2000-10-03
5287852 Apparatus and method for maintaining a tracheal stoma — 1994-02-22