Richard K. Welle IV

Person

  • Centennial, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Recycled rubber barrier

    • Patent number 12,221,754
    • Issue date Feb 11, 2025
    • PRETRED, INC.
    • Eric Davis
    • B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SUSTAINABLE BARRIERS

    • Publication number 20250198099
    • Publication date Jun 19, 2025
    • PRETRED, INC.
    • Eric Davis
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SUSTAINABLE BARRIERS

    • Publication number 20250197286
    • Publication date Jun 19, 2025
    • PRETRED, INC.
    • Eric Davis
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SUSTAINABLE BARRIERS

    • Publication number 20250198098
    • Publication date Jun 19, 2025
    • PRETRED, INC.
    • Eric Davis
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    RECYCLED RUBBER BARRIER

    • Publication number 20250084598
    • Publication date Mar 13, 2025
    • PRETRED, INC.
    • Eric Davis
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Recycled Rubber Barrier

    • Publication number 20170175349
    • Publication date Jun 22, 2017
    • MikaTek, Ltd.
    • Eric Davis
    • B32 - LAYERED PRODUCTS