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Douglas F. Corsette

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  • Los Angeles, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid dispensing pump
    • Patent number RE33235
    • Issue date Jun 19, 1990
    • Douglas F. Corsette
    • 222 - Dispensing
  • Information Patent Grant

    Viscous product dispenser
    • Patent number 4,890,773
    • Issue date Jan 2, 1990
    • Calmar, Inc.
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Viscous product dispenser
    • Patent number 4,872,596
    • Issue date Oct 10, 1989
    • Calmar Inc.
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Positive discharge valve for viscous product dispenser
    • Patent number 4,793,522
    • Issue date Dec 27, 1988
    • Calmar, Inc.
    • Douglas F. Corsette
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Manually actuated liquid sprayer
    • Patent number 4,779,803
    • Issue date Oct 25, 1988
    • Calmar, Inc.
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sprayer having induced air assist
    • Patent number 4,738,398
    • Issue date Apr 19, 1988
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Manually operated dispensing pump
    • Patent number 4,640,443
    • Issue date Feb 3, 1987
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Trigger type sprayer
    • Patent number 4,624,413
    • Issue date Nov 25, 1986
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid dispensing pump
    • Patent number 4,618,077
    • Issue date Oct 21, 1986
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid foam dispenser
    • Patent number 4,615,467
    • Issue date Oct 7, 1986
    • Calmar, Inc.
    • Richard P. Grogan
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Manually actuated dispenser
    • Patent number 4,596,344
    • Issue date Jun 24, 1986
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Continuous discharge dispenser
    • Patent number 4,591,077
    • Issue date May 27, 1986
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Designer's triangle
    • Patent number 4,545,130
    • Issue date Oct 8, 1985
    • Douglas F. Corsette
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Nozzle insert for a fluid dispenser
    • Patent number 4,515,315
    • Issue date May 7, 1985
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Manually actuated pump having pliant piston
    • Patent number 4,511,065
    • Issue date Apr 16, 1985
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Dispensing fitment for squeeze bottles
    • Patent number 4,506,809
    • Issue date Mar 26, 1985
    • Calmar, Inc.
    • Douglas F. Corsette
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispensing pump adapted for pressure filling
    • Patent number 4,503,997
    • Issue date Mar 12, 1985
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid dispensing pump
    • Patent number 4,496,082
    • Issue date Jan 29, 1985
    • Douglas F. Corsette
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Manually operated dispensing pump
    • Patent number 4,494,680
    • Issue date Jan 22, 1985
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid dispensing pump
    • Patent number 4,458,832
    • Issue date Jul 10, 1984
    • Douglas F. Corsette
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Liquid dispensing pump arrangement with selective stroke restriction
    • Patent number 4,433,799
    • Issue date Feb 28, 1984
    • Calmar, Inc.
    • Douglas F. Corsette
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Dispenser having plunger locking means
    • Patent number 4,424,919
    • Issue date Jan 10, 1984
    • Diamond International Corporation
    • Donald E. Knox
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid dispensing pump
    • Patent number 4,410,107
    • Issue date Oct 18, 1983
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Leak-proof dispensing pump
    • Patent number 4,402,432
    • Issue date Sep 6, 1983
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Sealing means for a snap-on fitment
    • Patent number 4,387,819
    • Issue date Jun 14, 1983
    • Douglas F. Corsette
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispenser having attached and sealed closure cap
    • Patent number 4,361,256
    • Issue date Nov 30, 1982
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid dispenser
    • Patent number 4,357,718
    • Issue date Nov 9, 1982
    • Douglas F. Corsette
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Designer's triangle
    • Patent number 4,345,383
    • Issue date Aug 24, 1982
    • Douglas F. Corsette
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Dispensing pump locking means
    • Patent number 4,343,417
    • Issue date Aug 10, 1982
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Liquid Dispenser
    • Patent number 4,286,736
    • Issue date Sep 1, 1981
    • Diamond International Corporation
    • Douglas F. Corsette
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...