John J. Lindberg

Person

  • Pottstown, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Veneer block

    • Patent number D877936
    • Issue date Mar 10, 2020
    • E. P. Henry Corporation
    • John J. Lindberg
    • D25 - Building units and construction elements
  • Information Patent Grant

    Veneer block

    • Patent number D768876
    • Issue date Oct 11, 2016
    • E. P. Henry Corporation
    • John J. Lindberg
    • D25 - Building units and construction elements
  • Information Patent Grant

    Masonry block with taper

    • Patent number 9,145,676
    • Issue date Sep 29, 2015
    • E. P. Henry Corporation
    • Eric Y. Long
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Masonry Block with Taper

    • Publication number 20130111842
    • Publication date May 9, 2013
    • Eric Y. Long
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING