TREA

Curt D. Afdahl

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  • Metamora, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Abrasion resistant track shoe grouser
    • Patent number 8,424,980
    • Issue date Apr 23, 2013
    • Caterpillar Inc.
    • Keith D. Fischer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Abrasion Resistant Track Shoe Grouser
    • Publication number 20130221739
    • Publication date Aug 29, 2013
    • Caterpillar Inc.
    • Keith D. Fischer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Abrasion Resistant Track Shoe Grouser
    • Publication number 20100141027
    • Publication date Jun 10, 2010
    • Caterpillar Inc.
    • Keith D. Fischer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...