JH

James W. Hofrichter

SI Seats Incorporated: 3 patents #6 of 37Top 20%
GI Grumman Allied Industries: 1 patents #3 of 8Top 40%
📍 Reedsburg, WI: #13 of 67 inventorsTop 20%
🗺 Wisconsin: #10,776 of 40,088 inventorsTop 30%
Overall (All Time): #1,301,113 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4906023 Slotted link seat belt inter-connecting point link James L. Kreger 1990-03-06
4889389 Seat with three point user restraint David A. White, Harold J. VanDuser 1989-12-26
4705256 Swivel seat pedestal 1987-11-10
4632457 Collapsible seat Harold J. VanDuser 1986-12-30