Inventor · disambiguated record
Karl E. Leinfelt
Also filed as: LEINFELT KARL E · LEINFELT KARL ERIC
7 granted patents·251 citations·filing 1976–1981
88Inventor score
Files withELECTROLUX AB7
Top patents by PatentIndex Score
7 records- 0196US4070170ACombination dust container for vacuum cleaner and signalling deviceELECTROLUX AB·Filed 1976·Granted Jan 24, 1978·127 cites·4 claims
- 0278US4363156AVacuum cleaner dust container having compressing means associated therewithELECTROLUX AB·Filed 1981·Granted Dec 14, 1982·39 cites·6 claims
- 0378US4277265ACompressing arrangement for a dust containerELECTROLUX AB·Filed 1979·Granted Jul 7, 1981·32 cites·9 claims
- 0460US4100878AVacuum cleaner dust container filling indicator deviceELECTROLUX AB·Filed 1976·Granted Jul 18, 1978·21 cites·8 claims
- 0551US4184225AVacuum cleaner dust bag and motor disconnect deviceELECTROLUX AB·Filed 1978·Granted Jan 22, 1980·15 cites·5 claims
- 0640US4257789ACombination vacuum cleaner and dust containerELECTROLUX AB·Filed 1979·Granted Mar 24, 1981·9 cites·7 claims
- 0738US4195383AVacuum cleaner deviceELECTROLUX AB·Filed 1978·Granted Apr 1, 1980·8 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →