Inventor · disambiguated record
Charles R. Morrow
Also filed as: MORROW CHARLES R
6 granted patents·191 citations·filing 1981–2001
86Inventor score
Technology areasA47L
Files withHOOVER CO6
Top patents by PatentIndex Score
6 records- 0184US6598263B2Vacuum cleaner dirt collecting system with filter cleaning devicesHOOVER CO·Filed 2001·Granted Jul 29, 2003·46 cites·15 claims
- 0284US5537712AVacuum cleaner belt drive releaseHOOVER CO·Filed 1995·Granted Jul 23, 1996·68 cites·3 claims
- 0370US5134750ACleaner with conversion valve arrangementHOOVER CO·Filed 1990·Granted Aug 4, 1992·37 cites·16 claims
- 0454US4434865APower transmission for a cleanerHOOVER CO·Filed 1981·Granted Mar 6, 1984·21 cites·11 claims
- 0545USD458670SFilter cartridge topHOOVER CO·Filed 2001·Granted Jun 11, 2002·6 cites·1 claims
- 0639US5373598ACleaner with performance indicatorHOOVER CO·Filed 1993·Granted Dec 20, 1994·13 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →