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Peter Lefferson

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  • Saint Petersburg, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jar holder
    • Patent number 7,500,647
    • Issue date Mar 10, 2009
    • Peter Lefferson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Adjustable beams night light
    • Patent number 7,267,460
    • Issue date Sep 11, 2007
    • Peter Lefferson
    • F21 - LIGHTING
  • Information Patent Grant

    Under the bed night light
    • Patent number 6,955,448
    • Issue date Oct 18, 2005
    • Peter Lefferson
    • F21 - LIGHTING
  • Information Patent Grant

    Tamper detection for body worn transmitter
    • Patent number 5,959,533
    • Issue date Sep 28, 1999
    • Pro Tech Monitoring, Inc.
    • Hoyt M. Layson
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Device for isoelectric focusing
    • Patent number 4,484,141
    • Issue date Nov 20, 1984
    • FMC Corporation
    • Richard B. Cook
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Constant pressure pump
    • Patent number 3,985,467
    • Issue date Oct 12, 1976
    • Milton Roy Company
    • Peter Lefferson
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Selective Pet Feeding System
    • Publication number 20100089329
    • Publication date Apr 15, 2010
    • Peter Lefferson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Security Alarm Blanket
    • Publication number 20080316027
    • Publication date Dec 25, 2008
    • Peter Lefferson
    • G08 - SIGNALLING
  • Information Patent Application

    Jar Holder
    • Publication number 20070295876
    • Publication date Dec 27, 2007
    • Peter Lefferson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Inside Mouth Dental Light
    • Publication number 20060269898
    • Publication date Nov 30, 2006
    • Peter Lefferson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE BEAMS NIGHT LIGHT
    • Publication number 20050243563
    • Publication date Nov 3, 2005
    • Peter Lefferson
    • F21 - LIGHTING