TREA

Leroy Ernest Kraske

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ripper assembly with direct load path
    • Patent number 8,752,643
    • Issue date Jun 17, 2014
    • Deere & Company
    • Travis Alan Shekleton
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Wrenchless adjustable/compliant moldboard insert
    • Patent number 8,316,956
    • Issue date Nov 27, 2012
    • Deere & Company
    • Nathan Joseph Horstman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Backhoe boom lock
    • Patent number 5,967,737
    • Issue date Oct 19, 1999
    • Deere & Company
    • Leroy Ernest Kraske
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Boom/arm coupler for excavator
    • Patent number 5,423,625
    • Issue date Jun 13, 1995
    • JRB Company, Inc.
    • Thomas E. Gebauer
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Backhoe slide frame and swing mechanism
    • Patent number 4,397,603
    • Issue date Aug 9, 1983
    • Deere & Company
    • Leroy E. Kraske
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lock mechanism for securing a backhoe boom and swing frame for tran...
    • Patent number 4,260,321
    • Issue date Apr 7, 1981
    • Deere & Company
    • Lynn I. Beauchamp
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Two-piece backhoe boom
    • Patent number 3,987,914
    • Issue date Oct 26, 1976
    • Deere & Company
    • Roger Dale VanDerZyl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    RIPPER ASSEMBLY WITH DIRECT LOAD PATH
    • Publication number 20140166322
    • Publication date Jun 19, 2014
    • Travis Alan Shekleton
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Ripper Assembly With Direct Load Path
    • Publication number 20080245540
    • Publication date Oct 9, 2008
    • Travis Alan Shekleton
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Wrenchless Adjustable/Compliant Moldboard Insert
    • Publication number 20080138154
    • Publication date Jun 12, 2008
    • Deere & Company
    • Nathan Joseph Horstman
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING