TREA

Donald E. Lovelace

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  • Carson City, NV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pop-up gear driven sprinkler head
    • Patent number 4,650,118
    • Issue date Mar 17, 1987
    • Richdel Div. of Garden America Corp.
    • Myrl J. Saarem
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Solenoid-operated pilot-actuated valve
    • Patent number 4,505,450
    • Issue date Mar 19, 1985
    • Richdel, Inc.
    • Myrl J. Saarem
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Motorized diverter valve
    • Patent number 4,398,562
    • Issue date Aug 16, 1983
    • Richdel, Inc.
    • Myrl J. Saarem
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar heat system
    • Patent number 4,269,229
    • Issue date May 26, 1981
    • Richdel, Inc.
    • Myrl J. Saarem
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Solar heat system
    • Patent number 4,191,166
    • Issue date Mar 4, 1980
    • Richdel, Inc.
    • Myrl J. Saarem
    • F24 - HEATING RANGES VENTILATING