Inventor · disambiguated record
Richard R. Bettger
Also filed as: BETTGER RICHARD R
3 granted patents·49 citations·filing 1986–1988
72Inventor score
Files withSCHLAGE LOCK CO3
Top patents by PatentIndex Score
3 records- 0159US4875352AConstruction keyingSCHLAGE LOCK CO·Filed 1987·Granted Oct 24, 1989·18 cites·4 claims
- 0250US4884835ALever spindle spring cageSCHLAGE LOCK CO·Filed 1988·Granted Dec 5, 1989·16 cites·1 claims
- 0345US4648643ARetrofit lever assembly for a door knobSCHLAGE LOCK CO·Filed 1986·Granted Mar 10, 1987·15 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →