KH

Kenneth W. Holappa

Overall (All Time): #3,170,632 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8506719 Robotic submersible cleaning system Donald Darling, William M. Hertel, III 2013-08-13