EF

Erwin F'Geppert

UA US Army: 26 patents #28 of 6,974Top 1%
📍 Waterford Township, MI: #5 of 276 inventorsTop 2%
🗺 Michigan: #2,385 of 86,293 inventorsTop 3%
Overall (All Time): #140,385 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4272998 Drive mechanism — 1981-06-16
4266591 Locking connector — 1981-05-12
4252224 Clutch employing constant force springs — 1981-02-24