Inventor · disambiguated record

Ronald T. Stefanek

Also filed as: STEFANEK RONALD T

3 granted patents·128 citations·filing 1983–1990

76Inventor score

Technology areasE05B H01H

Files withFOLGER ADAM CO3

Top patents by PatentIndex Score

3 records

0187US4593543ASecurity lockFOLGER ADAM CO·Filed 1983·Granted Jun 10, 1986·63 cites·74 claims
0274US5079936AHigh security cylinder lockFOLGER ADAM CO·Filed 1990·Granted Jan 14, 1992·49 cites·23 claims
0365US4797779APulsed power supplyFOLGER ADAM CO·Filed 1987·Granted Jan 10, 1989·16 cites·10 claims

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