Inventor · disambiguated record
Robert L. Dauenbaugh
Also filed as: DAUENBAUGH ROBERT L
3 granted patents·144 citations·filing 1976–1978
76Inventor score
Files withKEYSTONE CONSOLIDATED IND INC3
Top patents by PatentIndex Score
3 records- 0192US4099397ASnap-in cylinder for disc and pin tumbler cam locksKEYSTONE CONSOLIDATED IND INC·Filed 1977·Granted Jul 11, 1978·74 cites·14 claims
- 0280US4233828AChangeable combination, axial pin tumbler lock with single interfaceKEYSTONE CONSOLIDATED IND INC·Filed 1978·Granted Nov 18, 1980·41 cites·12 claims
- 0376US4012928ACylinder retention mechanismKEYSTONE CONSOLIDATED IND INC·Filed 1976·Granted Mar 22, 1977·29 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →