GH

Gregory L. Hupfer

BS Briggs & Stratton: 2 patents #215 of 490Top 45%
📍 West Bend, WI: #173 of 449 inventorsTop 40%
🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,044,565 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8656883 Recoil starter assembly for an engine Jason J. Raasch, Chad J. Gartzke, Carl T. Tiefenthaler 2014-02-25
4996956 Breather apparatus for internal combustion engines Gregory R. Schmidt, Thomas A. McNabb 1991-03-05