标题:
Systems and methods for warning of a protruding body part of a wheelchair occupant
发明人:
HYDE, RODERICK A. | KARE, JORDIN T. | LEUTHARDT, ERIC C. | LORD, RICHARD T. | LORD, ROBERT W. | TEGREENE, CLARENCE T. | WOOD, JR., LOWELL L.
简单同族:
US10271772 | US20150061873A1 | US20180020952A1 | US9757054