Inventor
BERNSTEIN LAWRENCE A
US9 patents
⚠️ This page may combine multiple inventors who share the name “BERNSTEIN LAWRENCE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BERNSTEIN LAWRENCE A
5 patentsUS4249336AFeb 10, 1981
Construction toy
BERNSTEIN LAWRENCE A33 citations91
US5037088AAug 6, 1991
Hydraulic resistance exerciser with relatively rotatable arms
BERNSTEIN LAWRENCE A47 citations90
US4825971AMay 2, 1989
Universal wheeled chair
BERNSTEIN LAWRENCE A30 citations90
US4941540AJul 17, 1990
Universal electric wheeled chair
BERNSTEIN LAWRENCE A10 citations71
USD299326SJan 10, 1989
Wheelchair
BERNSTEIN LAWRENCE A1 citations50