Inventor · disambiguated record
Richard O. Mullich
Also filed as: MULLICH RICHARD O
10 granted patents·350 citations·filing 1976–1995
92Inventor score
Top patents by PatentIndex Score
10 records- 0191US4593542ADeadbolt assembly having selectable backset distanceTRE CORP·Filed 1983·Granted Jun 10, 1986·71 cites·11 claims
- 0290US3990277ALock mechanism with disengageable knobTRE CORP·Filed 1976·Granted Nov 9, 1976·51 cites·16 claims
- 0382US4656849ADeadbolt assembly having selectable backset distanceTRE CORP·Filed 1985·Granted Apr 14, 1987·47 cites·2 claims
- 0478US4397168ADoor reinforcement and lock guard plateTRE CORP·Filed 1982·Granted Aug 9, 1983·36 cites·6 claims
- 0575US4446707ADeadboltTRE CORP·Filed 1982·Granted May 8, 1984·34 cites·3 claims
- 0674US4489576ADeadbolt assemblyTRE CORP·Filed 1984·Granted Dec 25, 1984·33 cites·4 claims
- 0769US4300374AKey retaining cylinder for a lockTRE CORP·Filed 1979·Granted Nov 17, 1981·24 cites·14 claims
- 0867US4564229ALatch assembly having selectable backset distanceTRE CORP·Filed 1983·Granted Jan 14, 1986·25 cites·6 claims
- 0949US5570912ALatch with adjustable backsetEMHART INC·Filed 1995·Granted Nov 5, 1996·21 cites·4 claims
- 1046US4345449AHigh security cylindrical bored lockTRE CORP·Filed 1979·Granted Aug 24, 1982·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →