Individual holder
SCHAFER KENNETH L
10 granted patents·134 citations·filing 1979–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
10 records- 0171US4708091AAnimal watering apparatusSCHAFER KENNETH L·Filed 1985·Granted Nov 24, 1987·27 cites·23 claims
- 0270US5105771AAnimal drinkerSCHAFER KENNETH L·Filed 1991·Granted Apr 21, 1992·30 cites·38 claims
- 0364US4465020AApparatus for prevention of freezing of water lineSCHAFER KENNETH L·Filed 1982·Granted Aug 14, 1984·20 cites·33 claims
- 0452USD322336SFour well animal drinkerSCHAFER KENNETH L·Filed 1989·Granted Dec 10, 1991·6 cites·1 claims
- 0552USD321769SAnimal drinkerSCHAFER KENNETH L·Filed 1990·Granted Nov 19, 1991·7 cites·1 claims
- 0652US4258662ASlotted panel assemblySCHAFER KENNETH L·Filed 1979·Granted Mar 31, 1981·13 cites·17 claims
- 0748US4962730AAnimal drinkerSCHAFER KENNETH L·Filed 1990·Granted Oct 16, 1990·15 cites·16 claims
- 0847US4343264AAnimal watering apparatusSCHAFER KENNETH L·Filed 1980·Granted Aug 10, 1982·10 cites·33 claims
- 0942USD322869SAnimal drinkerSCHAFER KENNETH L·Filed 1989·Granted Dec 31, 1991·3 cites·1 claims
- 1029USRE34427EAnimal drinkerSCHAFER KENNETH L·Filed 1991·Granted Nov 2, 1993·3 cites·18 claims
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