TREA

Dan Feld

Follow

Person

  • South Milwaukee, WI, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Straight taper dipper
    • Patent number 10,934,682
    • Issue date Mar 2, 2021
    • Joy Global Surface Mining Inc
    • Dan Feld
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Straight taper dipper
    • Patent number 10,519,621
    • Issue date Dec 31, 2019
    • Joy Global Surface Mining Inc
    • Dan Feld
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    STRAIGHT TAPER DIPPER
    • Publication number 20200157766
    • Publication date May 21, 2020
    • Joy Global Surface Mining Inc
    • Dan Feld
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    STRAIGHT TAPER DIPPER
    • Publication number 20150218774
    • Publication date Aug 6, 2015
    • Harnischfeger Technologies, Inc.
    • Dan Feld
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    STRAIGHT TAPER DIPPER
    • Publication number 20120279095
    • Publication date Nov 8, 2012
    • Dan Feld
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING