JR

Joel V. Risch

Overall (All Time): #745,962 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D661711 Gripping attachment for backhoe or excavator Mark Elliott 2012-06-12
D656522 Excavator bucket Mark Elliott 2012-03-27
7066706 Hydraulic earth-moving bucket with lateral tilting mechanism Aaron Tempelaere 2006-06-27
6295738 Chain saw measuring device 2001-10-02
5111602 Backhoe clamp improvement 1992-05-12
4804309 Gripping device for boom-mounted work tool 1989-02-14
4519739 Backhoe clamping device 1985-05-28