KH

Kenneth M. Henfrey

Overall (All Time): #2,286,744 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5415055 Drive mechanism for a vertically rotating member 1995-05-16
4934392 Cleaning apparatus 1990-06-19