JW

James W. Widenhofer

SP Sparton: 1 patents #27 of 62Top 45%
📍 Jackson, MI: #220 of 406 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,761,432 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5379267 Buoyancy control system David C. Sparks, Luke Belfie, Dave Bruder, Christian Werner 1995-01-03