JJ

Jon A. Johnston

TR The Gates Rubber: 2 patents #23 of 125Top 20%
Overall (All Time): #2,302,223 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5215339 Conduit coupling George E. Morse, Richard J. Rubischko 1993-06-01
4990125 Flat belt, belt drive, and method Robert E. Stuemky 1991-02-05