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David M. Howie
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Foxboro, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Washing machine pump having a single vane impeller
Patent number
6,564,595
Issue date
May 20, 2003
Ark-Les U.S. Controls Corporation
Richard A. Junk
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Self-aligning lid switch for laundry machines
Patent number
6,118,090
Issue date
Sep 12, 2000
U. S. Controls Corporation
Michael Osvatic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Jet pump with filter for washing machines
Patent number
5,967,760
Issue date
Oct 19, 1999
U. S. Controls Corporation
David M. Howie
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Self-adjusting lid switch with dampening element
Patent number
5,941,374
Issue date
Aug 24, 1999
U. S. Controls Corporation
Kenyon A. Hapke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Lid-switch with out-of-balance detection
Patent number
5,893,279
Issue date
Apr 13, 1999
U. S. Controls Corporation
Spencer C. Schantz
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Rotary switch with low play
Patent number
5,828,281
Issue date
Oct 27, 1998
U. S. Controls Corporation
Kenyon A. Hapke
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self adjusting lid switch
Patent number
5,691,520
Issue date
Nov 25, 1997
U. S. Controls Corporation
Kenyon A. Hapke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Lid switch with contact failure detection
Patent number
5,682,772
Issue date
Nov 4, 1997
U. S. Controls Corporation
Kenyon A. Hapke
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Patents Applications
last 30 patents
Information
Patent Application
Washing machine pump
Publication number
20020100299
Publication date
Aug 1, 2002
Richard A. Junk
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...