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Fred L. Pirkle

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  • Abington, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shoe tying aid and method
    • Patent number 8,056,265
    • Issue date Nov 15, 2011
    • Therm-Omega-Tech, Inc.
    • Fred L. Pirkle
    • A43 - FOOTWEAR
  • Information Patent Grant

    Method and apparatus for slow cooking
    • Patent number 7,516,692
    • Issue date Apr 14, 2009
    • Therm-Omega-Tech, Inc.
    • Fred L. Pirkle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Valve
    • Patent number 6,616,058
    • Issue date Sep 9, 2003
    • Therm-Omega-Tech, Inc.
    • Fred L. Pirkle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermally responsive valve
    • Patent number 6,325,092
    • Issue date Dec 4, 2001
    • Fred L. Pirkle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fisherman's release clip
    • Patent number 6,192,619
    • Issue date Feb 27, 2001
    • Texan Corporation
    • Fred L. Pirkle
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Quiet steam-water mixer
    • Patent number 6,186,481
    • Issue date Feb 13, 2001
    • Therm-Omega-Tech, Inc.
    • Fred L. Pirkle
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Tubing made from resilient plastics and devices made therefrom
    • Patent number 6,185,859
    • Issue date Feb 13, 2001
    • Texan Corporation
    • Fred L. Pirkle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Thermally responsive valve
    • Patent number 6,029,686
    • Issue date Feb 29, 2000
    • Fred L. Pirkle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thermally expansible compositions methods for preparation and devic...
    • Patent number 5,816,493
    • Issue date Oct 6, 1998
    • Texan Corporation
    • Fred L. Pirkle
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Temperature-controlled water delivery system
    • Patent number 5,623,990
    • Issue date Apr 29, 1997
    • Texan Corporation
    • Fred L. Pirkle
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Personal comfort apparatus
    • Patent number 5,533,354
    • Issue date Jul 9, 1996
    • Texan Corporation
    • Fred L. Pirkle
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Adjustable outrigger release clip for sportfishing
    • Patent number 5,454,184
    • Issue date Oct 3, 1995
    • Texan Corporation
    • Fred L. Pirkle
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Temperature-responsive valve
    • Patent number 4,883,082
    • Issue date Nov 28, 1989
    • Fred L. Pirkle
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Freeze protection device
    • Patent number 4,848,389
    • Issue date Jul 18, 1989
    • Fred L. Pirkle
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Computer workstation
    • Patent number 4,717,112
    • Issue date Jan 5, 1988
    • Fred L. Pirkle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Valve mechanism
    • Patent number 4,460,007
    • Issue date Jul 17, 1984
    • Fred L. Pirkle
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Fuel gauge for locomotives
    • Patent number 4,454,759
    • Issue date Jun 19, 1984
    • Ogontz Controls Company
    • Frederick L. Pirkle
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Freeze protection valve with improved resetting capability
    • Patent number 4,438,777
    • Issue date Mar 27, 1984
    • Fred L. Pirkle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SHOE TYING AID AND METHOD
    • Publication number 20100269373
    • Publication date Oct 28, 2010
    • THERM-OMEGA-TECH, INC.
    • Fred L. Pirkle
    • A43 - FOOTWEAR
  • Information Patent Application

    Method and apparatus for slow cooking
    • Publication number 20040226454
    • Publication date Nov 18, 2004
    • Fred L. Pirkle
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...