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Leonard L. Hofheins

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  • Concord, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for abrading skin to remove outer portions thereof
    • Patent number 10,130,390
    • Issue date Nov 20, 2018
    • DermaSweep, Inc.
    • Jackie Hart
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cooking apparatus employing a rotating cooking basket supported by...
    • Patent number 9,380,911
    • Issue date Jul 5, 2016
    • Paul Foster
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Fluid conduit couplers with depressible latch mechanism
    • Patent number 8,397,756
    • Issue date Mar 19, 2013
    • Nordson Corporation
    • Trent Turner Packham
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Fluid conduit coupling assembly having male and female couplers wit...
    • Patent number 7,806,139
    • Issue date Oct 5, 2010
    • Value Plastics, Inc.
    • Trent Turner Packham
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable chair apparatus
    • Patent number 7,735,931
    • Issue date Jun 15, 2010
    • Steven L. Weiner
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sensor-activated audible story lamp
    • Patent number 7,264,377
    • Issue date Sep 4, 2007
    • Halo Sun, LLC
    • Rita Cooper
    • F21 - LIGHTING
  • Information Patent Grant

    Telescoping hand held pole
    • Patent number 6,938,927
    • Issue date Sep 6, 2005
    • Michael J. Martin
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Meal delivery cart
    • Patent number 6,672,601
    • Issue date Jan 6, 2004
    • The County of Alameda, a Political Subdivision of the State of California
    • Leonard L. Hofheins
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hand-held plate for holding a beverage container and food
    • Patent number 6,651,836
    • Issue date Nov 25, 2003
    • Leonard L. Hofheins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Skin pore cleaner housing
    • Patent number D433146
    • Issue date Oct 31, 2000
    • Squeezease L.L.C.
    • Kathy A. Fields
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Skin pore cleaner
    • Patent number D421128
    • Issue date Feb 22, 2000
    • Squeezease, LLC
    • Kathy A. Fields
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Apparatus and method for removing material from skin pores
    • Patent number 6,019,749
    • Issue date Feb 1, 2000
    • Squeezease, LLC
    • Kathy A. Fields
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Swimming pool cleaner housing
    • Patent number D400319
    • Issue date Oct 27, 1998
    • H-Tech, Inc.
    • Leonard L. Hofheins
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Hole punch
    • Patent number 5,503,052
    • Issue date Apr 2, 1996
    • Douglas Rigney
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Dental flossing tip
    • Patent number D343478
    • Issue date Jan 18, 1994
    • Advanced Dental Research Corporation
    • Louis Poulos
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Electric dental flosser
    • Patent number 5,279,314
    • Issue date Jan 18, 1994
    • Advanced Dental Research Corporation
    • Louis Poulos
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dispensing container
    • Patent number D336606
    • Issue date Jun 22, 1993
    • The Proctor & Gamble Company
    • David A. Kravetz
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents