Inventor
FRERICH VINCENT J
US5 patents
⚠️ This page may combine multiple inventors who share the name “FRERICH VINCENT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNRISE MEDICAL HHG INC
3 patentsUS7857394B2Dec 28, 2010
Wheelchair seat back with two-point mounting hardware
SUNRISE MEDICAL HHG INC20 citations90
US6059370AMay 9, 2000
Wheelchair seat back pelvic support system
SUNRISE MEDICAL HHG INC33 citations89
US6033025AMar 7, 2000
Notched support pads for cushioning wheelchair seatback
SUNRISE MEDICAL HHG INC17 citations81