Robert J. Willoughby

Person

  • Munroe Falls, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Monolithic floor for hot slag bucket

    • Patent number 8,839,534
    • Issue date Sep 23, 2014
    • ACS Industries, Inc.
    • Joseph R. Zeno
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Progressive linkage for excavator thumb

    • Patent number 7,818,901
    • Issue date Oct 26, 2010
    • ACS Industries, Inc.
    • Joseph R. Zeno
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Monolithic Floor for Hot Slag Bucket

    • Publication number 20190119877
    • Publication date Apr 25, 2019
    • ACS Industries, Inc.
    • Joseph R. Zeno
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Monolithic Floor for Hot Slag Bucket

    • Publication number 20150032644
    • Publication date Jan 29, 2015
    • ACS Industries, Inc.
    • Joseph R. Zeno
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MONOLITHIC FLOOR FOR HOT SLAG BUCKET

    • Publication number 20120030147
    • Publication date Feb 2, 2012
    • Joseph R. Zeno
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PROGRESSIVE LINKAGE FOR EXCAVATOR THUMB

    • Publication number 20090077840
    • Publication date Mar 26, 2009
    • Joseph R. Zeno
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING