Inventor · disambiguated record
Henry Schaeflern
Also filed as: SCHAEFLERN HENRY
7 granted patents·27 citations·filing 1978–1984
79Inventor score
Files withSINGER CO7
Top patents by PatentIndex Score
7 records- 0188US4403561APresser bar spring-connectionSINGER CO·Filed 1981·Granted Sep 13, 1983·18 cites·8 claims
- 0248US4411209ACam selector mechanism for sewing machinesSINGER CO·Filed 1982·Granted Oct 25, 1983·4 cites·4 claims
- 0337US4530298AArrangement for suppressing noise and preventing faulty stitch formation in a sewing machineSINGER CO·Filed 1984·Granted Jul 23, 1985·2 cites·5 claims
- 0436US4448141ASewing machine cam controlled feed engaging and disengaging mechanismSINGER CO·Filed 1983·Granted May 15, 1984·2 cites·3 claims
- 0533US4497267ALow torque pattern selecting mechanism for a sewing machineSINGER CO·Filed 1984·Granted Feb 5, 1985·1 cites·7 claims
- 0627US4156357ACarriage releasing mechanism for a flat bed knitting machineSINGER CO·Filed 1978·Granted May 29, 1979·0 cites·6 claims
- 0726US4147043ACarriage drive for a flat bed knitting machineSINGER CO·Filed 1978·Granted Apr 3, 1979·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →