Assignee
ERFURTH RONALD
4 granted patents·46 citations·filing 1982–1986
Top patents by PatentIndex Score
4 records- 0182USD293663SWheeled walkerERFURTH RONALD·Filed 1986·Granted Jan 12, 1988·25 cites·1 claims
- 0262USD277561SWheeled walkerERFURTH RONALD·Filed 1982·Granted Feb 12, 1985·9 cites·1 claims
- 0354USD283884SWheeled walkerERFURTH RONALD·Filed 1983·Granted May 20, 1986·6 cites·1 claims
- 0449USD295155SWheeled walkerERFURTH RONALD·Filed 1986·Granted Apr 12, 1988·6 cites·1 claims
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