Inventor · disambiguated record
Donald R. Bowers
Also filed as: BOWERS DONALD R
6 granted patents·310 citations·filing 1977–1997
88Inventor score
Technology areasA47L
Files withHOOVER CO6
Top patents by PatentIndex Score
6 records- 0187US4133971AHand grip mounted switch and strain reliefHOOVER CO·Filed 1977·Granted Jan 9, 1979·72 cites·8 claims
- 0286US5455983AWet/dry utility vacuum cleanerHOOVER CO·Filed 1993·Granted Oct 10, 1995·57 cites·22 claims
- 0386US5388301ARim seal for vacuum cleaner having dual storage tanksHOOVER CO·Filed 1993·Granted Feb 14, 1995·62 cites·14 claims
- 0483US5608945AWet/dry utility vacuum cleanerHOOVER CO·Filed 1995·Granted Mar 11, 1997·56 cites·23 claims
- 0571US5943732ADoor valve for utility vacuum cleanersHOOVER CO·Filed 1997·Granted Aug 31, 1999·38 cites·14 claims
- 0659US5644815ASliding door valve for utility vacuum cleanerHOOVER CO·Filed 1994·Granted Jul 8, 1997·25 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →