Inventor · disambiguated record
Leonard E. Bowerman
Also filed as: BOWERMAN LEONARD E
12 granted patents·537 citations·filing 1977–1997
94Inventor score
Top patents by PatentIndex Score
12 records- 0192US5725623AFilter and accessory mount for upright vacuum cleaner exhaust portELECTROLUX CORP·Filed 1997·Granted Mar 10, 1998·113 cites·12 claims
- 0289US4724574ASuction cleanerLEE SARA CORP·Filed 1987·Granted Feb 16, 1988·75 cites·10 claims
- 0387US4294595AVacuum cleaner including automatic shutoff deviceELECTROLUX CORP·Filed 1980·Granted Oct 13, 1981·58 cites·7 claims
- 0480US5685894AFilter and accessory mount for upright vacuum cleaner exhaust portELECTROLUX CORP·Filed 1995·Granted Nov 11, 1997·48 cites·34 claims
- 0580USD299176SUpright vacuum cleanerSARA LEE CORP·Filed 1986·Granted Dec 27, 1988·19 cites·1 claims
- 0679US5690713AFilter and accessory mount for upright vacuum cleaner exhaust portELECTROLUX CORP·Filed 1997·Granted Nov 25, 1997·44 cites·14 claims
- 0777US4364146AQuick cleanout for upright vacuum cleanerELECTROLUX CORP·Filed 1980·Granted Dec 21, 1982·43 cites·13 claims
- 0877US4099291AVacuum cleaner having magnetic drive for agitator brushBOWERMAN LEONARD E·Filed 1977·Granted Jul 11, 1978·39 cites·10 claims
- 0976US5387117AUniversal central vacuum cleaner hose end fittingELECTROLUX CORP·Filed 1993·Granted Feb 7, 1995·42 cites·24 claims
- 1057US5129128AVacuum cleanerTRC ACQUISITION CORP·Filed 1991·Granted Jul 14, 1992·27 cites·7 claims
- 1144US5329666AVacuum cleanerTRC AQUISITION CORP·Filed 1993·Granted Jul 19, 1994·17 cites·2 claims
- 1240US5218736AVacuum cleanerTRC ACQUISITION CORP·Filed 1992·Granted Jun 15, 1993·12 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →