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Mark Douglas Gerhart

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  • Westminster, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-removable device for attaching a dispenser to a container
    • Patent number 6,772,914
    • Issue date Aug 10, 2004
    • JohnsonDiversey, Inc.
    • Curtis H. Hubmann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dose cup
    • Patent number D489259
    • Issue date May 4, 2004
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Single handed container for mixing foods
    • Patent number 6,641,854
    • Issue date Nov 4, 2003
    • Kellogg Company
    • Mark Gerhart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Container
    • Patent number 6,631,744
    • Issue date Oct 14, 2003
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Mark Douglas Gerhart
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Spigot and collar assembly
    • Patent number D474112
    • Issue date May 6, 2003
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Single handed container for mixing foods
    • Patent number 6,528,105
    • Issue date Mar 4, 2003
    • Kellogg Company
    • Mark Gerhart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Container
    • Patent number D470054
    • Issue date Feb 11, 2003
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Spigot assembly for container
    • Patent number 6,435,382
    • Issue date Aug 20, 2002
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Edward John Giblin
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Vent closure
    • Patent number D451393
    • Issue date Dec 4, 2001
    • Unilever Home & Personal Care USA, division of Conopco, Inc.
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Container body
    • Patent number D451397
    • Issue date Dec 4, 2001
    • Unilever Home & Personal Care USA, a division of Conopco, Inc.
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Dual compartment package and pumps
    • Patent number 6,082,588
    • Issue date Jul 4, 2000
    • Lever Brothers Company, division of Conopco, Inc.
    • Kevin Joseph Markey
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Bottle
    • Patent number D425430
    • Issue date May 23, 2000
    • Lever Brothers Company, division of Conopco, Inc.
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle with handle
    • Patent number D415965
    • Issue date Nov 2, 1999
    • Lever Brothers Company
    • Mark Douglas Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Dual container and individual chamber therefor
    • Patent number 5,954,213
    • Issue date Sep 21, 1999
    • Lever Brothers Company
    • Mark Douglas Gerhart
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dispenser
    • Patent number D409903
    • Issue date May 18, 1999
    • Lever Brothers Company
    • Kevin Joseph Markey
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Dual container and individual chamber therefor
    • Patent number 5,862,949
    • Issue date Jan 26, 1999
    • Lever Brothers Company, division of Conopco, Inc.
    • Kevin Joseph Markey
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Combined dispenser and cap
    • Patent number D392561
    • Issue date Mar 24, 1998
    • Lever Brothers Company
    • Kevin Joseph Markey
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle closure
    • Patent number D382482
    • Issue date Aug 19, 1997
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory Alan Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle closure
    • Patent number D381911
    • Issue date Aug 5, 1997
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory Alan Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle
    • Patent number D380159
    • Issue date Jun 24, 1997
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory Alan Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Combined bottle and cap
    • Patent number D376761
    • Issue date Dec 24, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Combined bottle and cap
    • Patent number D376320
    • Issue date Dec 10, 1996
    • Lever Bros. Co., Division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Combined bottle and cap
    • Patent number D376104
    • Issue date Dec 3, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Mark D. Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Combined bottle, brush, and cap
    • Patent number D376048
    • Issue date Dec 3, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Mark D. Gerhart
    • D04 - Brushware
  • Information Patent Grant

    Combined bottle and closure
    • Patent number D375899
    • Issue date Nov 26, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Mark D. Gerhart
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle
    • Patent number D375454
    • Issue date Nov 12, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle
    • Patent number D375051
    • Issue date Oct 29, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Bottle
    • Patent number D375052
    • Issue date Oct 29, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Combined bottle and cap
    • Patent number D374179
    • Issue date Oct 1, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Combined bottle and cap
    • Patent number D373533
    • Issue date Sep 10, 1996
    • Lever Brothers Company, division of Conopco, Inc.
    • Gregory A. Lathrop
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents