BK

Benjamin J. Krywick

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,846,748 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5099535 Cleaner for submerged surfaces Daniel J. V. D. Chauvier, Peter Woodman 1992-03-31