KB

Keith Billings

SS Sierra Applied Sciences: 1 patents #1 of 2Top 50%
📍 Barnstaple, GB: #1 of 1 inventorsTop 100%
Overall (1997): #121,000 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5682067 Circuit for reversing polarity on electrodes Barry W. Manley 1997-10-28