TREA

Donald John Kalmes

Follow

Person

  • Peoria, IL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Sprocket locking segments
    • Patent number 11,794,830
    • Issue date Oct 24, 2023
    • Caterpillar Inc.
    • Lewis C. Hunt
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Mobile machine track roller having a guard member
    • Patent number 9,656,705
    • Issue date May 23, 2017
    • Caterpillar Inc.
    • Donald John Kalmes
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    SPROCKET LOCKING SEGMENTS
    • Publication number 20220234659
    • Publication date Jul 28, 2022
    • Caterpillar Inc.
    • Lewis C. Hunt
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Boltless Track Shoe
    • Publication number 20160297486
    • Publication date Oct 13, 2016
    • Caterpillar Inc.
    • Tim Thorson
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MOBILE MACHINE TRACK ROLLER HAVING A GUARD MEMBER
    • Publication number 20150284042
    • Publication date Oct 8, 2015
    • Caterpillar Inc.
    • Donald John Kalmes
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS