TREA

Ronald G. Hayes

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  • Batavia, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wave sprinkler
    • Patent number D383193
    • Issue date Sep 2, 1997
    • L. R. Nelson Corporation
    • Lawrence P. Heren
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hose connectable inground pop-up sprinkler
    • Patent number D349152
    • Issue date Jul 26, 1994
    • L. R. Nelson Corporation
    • Ronald G. Hayes
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hose quick connector housing
    • Patent number D327314
    • Issue date Jun 23, 1992
    • L. R. Nelson Corporation
    • Ronald G. Hayes
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hose quick connector housing
    • Patent number D325961
    • Issue date May 5, 1992
    • L. R. Nelson Corporation
    • Ronald G. Hayes
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hose quick connector housing
    • Patent number D325775
    • Issue date Apr 28, 1992
    • L. R. Nelson Corporation
    • Ronald G. Hayes
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hose nozzle
    • Patent number D310706
    • Issue date Sep 18, 1990
    • L. R. Nelson Company
    • Lawrence P. Heren
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Timer-controlled valve for a lawn sprinkler
    • Patent number D295890
    • Issue date May 24, 1988
    • L. R. Nelson Corporation
    • Kenneth J. Bruninga
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Timer for a lawn sprinkler controller
    • Patent number D295778
    • Issue date May 17, 1988
    • L. R. Nelson Corporation
    • Kenneth J. Bruninga
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Lawn sprinkler controller-timer with cover
    • Patent number D295779
    • Issue date May 17, 1988
    • L. R. Nelson Corporation
    • Kenneth J. Bruninga
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Lawn sprinkler
    • Patent number D282866
    • Issue date Mar 4, 1986
    • L. R. Nelson Corporation
    • Ronald G. Hayes
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Lawn sprinkler
    • Patent number D281996
    • Issue date Dec 31, 1985
    • L. R. Nelson Corporation
    • Ronald G. Hayes
    • D23 - Environmental heating and cooling