Inventor · disambiguated record
Keith K. Klett
Also filed as: KLETT KEITH K · KLETT KEITH KARL
6 granted patents·86 citations·filing 1975–1990
83Inventor score
Top patents by PatentIndex Score
6 records- 0176US4063108AInverter lockout circuitKLETT KEITH KARL·Filed 1976·Granted Dec 13, 1977·23 cites·16 claims
- 0272US4360850AIntrinsically safe electrostatic assist unitsHURLETRONALTAIR INC·Filed 1979·Granted Nov 23, 1982·26 cites·33 claims
- 0366US4029993ATwo level inverter circuitGEN ELECTRIC·Filed 1975·Granted Jun 14, 1977·18 cites·11 claims
- 0440US4759285ARotogravure cylinder proofing methodHURLETRON INC·Filed 1987·Granted Jul 26, 1988·7 cites·1 claims
- 0538US5243487AGravure press with crowbar circuitHURLETRON INC·Filed 1990·Granted Sep 7, 1993·10 cites·13 claims
- 0621US4075503AEmergency lighting systemKLETT KEITH K·Filed 1976·Granted Feb 21, 1978·2 cites·3 claims
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