SW

Stanley P. Witchell

📍 Abergavenny, GB: #3 of 19 inventorsTop 20%
Overall (All Time): #1,306,873 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4595401 Air filters 1986-06-17
4498915 Air filters 1985-02-12
4390354 Air filters 1983-06-28
4200444 Filters 1980-04-29