Assignee
HILDEBRANDT EDMUND
US·4 granted patents·15 citations·filing 1981–1989
Top patents by PatentIndex Score
4 records- 0133US4372254AHydraulic heat generatorHILDEBRANDT EDMUND·Filed 1981·Granted Feb 8, 1983·6 cites·15 claims
- 0229US4681320ATop and board thereforHILDEBRANDT EDMUND·Filed 1986·Granted Jul 21, 1987·5 cites·3 claims
- 0328US4948136ASpinning top gameHILDEBRANDT EDMUND·Filed 1989·Granted Aug 14, 1990·4 cites·3 claims
- 0424USD296117SGameboardHILDEBRANDT EDMUND·Filed 1985·Granted Jun 7, 1988·0 cites·1 claims
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