Inventor · disambiguated record
Douglass A. King
Also filed as: KING DOUGLASS A
8 granted patents·224 citations·filing 1986–2002
89Inventor score
Files withHOOVER CO8
Top patents by PatentIndex Score
8 records- 0181US5961676AHard bag door with air directing arrangementHOOVER CO·Filed 1998·Granted Oct 5, 1999·60 cites·22 claims
- 0275US6725498B2Recovery tank assemblyHOOVER CO·Filed 2002·Granted Apr 27, 2004·24 cites·40 claims
- 0370US5134750ACleaner with conversion valve arrangementHOOVER CO·Filed 1990·Granted Aug 4, 1992·37 cites·16 claims
- 0467US6260233B1Removable hose and tool caddy for a vacuum cleanerHOOVER CO·Filed 1999·Granted Jul 17, 2001·33 cites·39 claims
- 0557US4845803AMovable hand grip with actuationHOOVER CO·Filed 1986·Granted Jul 11, 1989·23 cites·11 claims
- 0650US6314610B1Vacuum cleaner bag housing assemblyHOOVER CO·Filed 1999·Granted Nov 13, 2001·15 cites·21 claims
- 0746US5406674AResiliently cushioned activating means for power assistHOOVER CO·Filed 1993·Granted Apr 18, 1995·19 cites·15 claims
- 0842US5226527AVacuum cleaner remote switch actuatorHOOVER CO·Filed 1992·Granted Jul 13, 1993·13 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →