PK

Philip E. Koenigs

TE Tennant: 1 patents #2 of 13Top 20%
📍 New Hope, MN: #3 of 7 inventorsTop 45%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #68,845 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805256 Scrubber squeegee pivoted concentric with brush drive Richard A. Mason 1989-02-21