DS

David J. Sawley

📍 North Vancouver, CA: #451 of 800 inventorsTop 60%
Overall (All Time): #3,824,169 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5211813 Steam shower with reduced condensate drip Warren Woodman 1993-05-18