Individual holder
KLEFBECK ROBERT J
5 granted patents·93 citations·filing 1980–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0188US4562983ABag holdersKLEFBECK ROBERT J·Filed 1980·Granted Jan 7, 1986·56 cites·1 claims
- 0250US4528554ASignal light for fishing rods and tip upsKLEFBECK ROBERT J·Filed 1982·Granted Jul 9, 1985·13 cites·16 claims
- 0346US4836060AEnergy efficient cork extractorKLEFBECK ROBERT J·Filed 1988·Granted Jun 6, 1989·11 cites·6 claims
- 0436US5107727AContainer cap removerKLEFBECK ROBERT J·Filed 1990·Granted Apr 28, 1992·7 cites·19 claims
- 0531US4656773AEnergy efficient casting rodKLEFBECK ROBERT J·Filed 1986·Granted Apr 14, 1987·6 cites·7 claims
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