TREA

Harlin J. Trefz

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  • Jacskon, TN, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MOWER DECK LEVELING SYSTEM
    • Publication number 20150296711
    • Publication date Oct 22, 2015
    • Deere & Company
    • Robert D. Haun
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    QUICK CHANGE ROTARY MOWER BLADE ASSEMBLY
    • Publication number 20150289447
    • Publication date Oct 15, 2015
    • Deere & Company
    • Ronald L. REICHEN
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AERATOR HAVING FLEXIBLE FRAME
    • Publication number 20110213530
    • Publication date Sep 1, 2011
    • Kenneth E. Hunt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AUTOMATIC CONNECTION MECHANISM FOR MID-MOUNTED IMPLEMENT
    • Publication number 20110099963
    • Publication date May 5, 2011
    • Robert Neil Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ELECTRONIC ENGINE SPEED CONTROL SYSTEM FOR GRASS MOWING MACHINE
    • Publication number 20090235627
    • Publication date Sep 24, 2009
    • Carl Steven Silbernagel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AUTOMATIC CONNECTION MECHANISM FOR MID-MOUNTED IMPLEMENT
    • Publication number 20090077939
    • Publication date Mar 26, 2009
    • EMSAT ADVANCED GEO-LOCATION TECHNOLOGY, LLC
    • Robert Neil Fox
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DUAL LEVER STEERING CONTROLS WITH CONTROL STOPS
    • Publication number 20090056492
    • Publication date Mar 5, 2009
    • Harlin J. Trefz
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Electric implement lift system for mower cutting units
    • Publication number 20070256400
    • Publication date Nov 8, 2007
    • Robert Alan Henson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Transport method and apparatus for mower deck
    • Publication number 20070074496
    • Publication date Apr 5, 2007
    • Deere & Company, a Delaware corporation
    • John David Sundberg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Drive over mower deck
    • Publication number 20070028577
    • Publication date Feb 8, 2007
    • Deere & Company, a Delaware corporation
    • Brian Richard Clement
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Reverse implement option using reverse pedal
    • Publication number 20060096264
    • Publication date May 11, 2006
    • Deere & Company, a Delaware corporation
    • Harlin James Trefz
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Implement and power take off attachment system
    • Publication number 20060055140
    • Publication date Mar 16, 2006
    • Deere & Company, a Delaware corporation
    • Harlin James Trefz
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Walk-behind self-propelled power equipment unit with speed control
    • Publication number 20030056481
    • Publication date Mar 27, 2003
    • Harlin J. Trefz
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Engine with integral actuator
    • Publication number 20020038731
    • Publication date Apr 4, 2002
    • Delta Systems, Inc.
    • Harlin J. Trefz
    • B60 - VEHICLES IN GENERAL