Inventor · disambiguated record
Henry J. Rosendall
Also filed as: ROSENDALL HENRY · ROSENDALL HENRY J
20 granted patents·676 citations·filing 1976–1992
96Inventor score
Top patents by PatentIndex Score
20 records- 0194US4809393AElectrical appliances including a cord lockAMWAY CORP·Filed 1987·Granted Mar 7, 1989·103 cites·4 claims
- 0290US5355549ADiverter valve for vacuum cleaner apparatusAMWAY CORP·Filed 1992·Granted Oct 18, 1994·107 cites·4 claims
- 0387US4910828ACleaning apparatusBISSELL INC·Filed 1988·Granted Mar 27, 1990·69 cites·31 claims
- 0483US4827562ALiquid extraction surface cleaning apparatusBISSELL INC·Filed 1988·Granted May 9, 1989·48 cites·8 claims
- 0581US4864680ALiquid extraction surface cleaning apparatusBISSELL INC·Filed 1987·Granted Sep 12, 1989·49 cites·23 claims
- 0679US4701195ARoom air treatment systemAMWAY CORP·Filed 1986·Granted Oct 20, 1987·43 cites·20 claims
- 0772US4084283AFloor sweeperBISSELL INC·Filed 1976·Granted Apr 18, 1978·32 cites·18 claims
- 0866US5208935ACarpet sweeperBISSELL INC·Filed 1991·Granted May 11, 1993·32 cites·59 claims
- 0965US5148569ADebris impellerBISSELL INC·Filed 1990·Granted Sep 22, 1992·30 cites·26 claims
- 1061US4325156AFloor sweeper with improved constructionBISSELL INC·Filed 1980·Granted Apr 20, 1982·23 cites·21 claims
- 1155US4800613ALiquid extraction surface cleaning apparatusBISSELL INC·Filed 1988·Granted Jan 31, 1989·20 cites·4 claims
- 1253US4847943ALiquid extraction surface cleaning apparatusBISSELL INC·Filed 1988·Granted Jul 18, 1989·19 cites·10 claims
- 1351US4823430AVacuum cleaner with brush lift-offAMWAY CORP·Filed 1987·Granted Apr 25, 1989·18 cites·17 claims
- 1451US4498207AFloor sweeper with improved drive wheel constructionBISSELL INC·Filed 1983·Granted Feb 12, 1985·17 cites·12 claims
- 1550US4878261ASweeper with pivotally mounted dust binBISSELL INC·Filed 1988·Granted Nov 7, 1989·17 cites·11 claims
- 1647US4168561AFloor sweeper with improved bail assemblyBISSELL INC·Filed 1978·Granted Sep 25, 1979·12 cites·20 claims
- 1743US5087018AFluid flow control valveBISSELL INC·Filed 1989·Granted Feb 11, 1992·12 cites·8 claims
- 1843US4124913AFloor sweeper with unitary frameBISSELL INC·Filed 1977·Granted Nov 14, 1978·10 cites·19 claims
- 1934US4854544AFluid flow control valveBISSELL INC·Filed 1988·Granted Aug 8, 1989·7 cites·5 claims
- 2031US4282622AFloor sweeper with integral housingBISSELL INC·Filed 1979·Granted Aug 11, 1981·8 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →