Inventor
SYDOR ROBIN M
US7 patents
Patents
7 patentsUS5397296AMar 14, 1995
Wrist support and wrist support stay
ERGODYNE CORP75 citations95
US5148549ASep 22, 1992
Back support with side openings and attached apron
ERGODYNE CORP57 citations94
US5484392AJan 16, 1996
Wrist support and wrist support stay
ERGODYNE CORP30 citations91
USD360467SJul 18, 1995
Wrist support
ERGODYNE CORP35 citations91
US5426791AJun 27, 1995
Support stay
ERGODYNE CORP30 citations91
US5388273AFeb 14, 1995
Support stay
ERGODYNE CORP50 citations91
US5241704ASep 7, 1993
Back support
ERGODYNE CORP39 citations91