John Wentz

Person

  • Rockville, MD, US

Patents Applicationslast 30 patents

  • Information Patent Application

    SURFACE ABRADING MACHINE

    • Publication number 20220097207
    • Publication date Mar 31, 2022
    • Temple Allen Holdings LLC
    • James BITTORF
    • B24 - GRINDING POLISHING
  • Information Patent Application

    SURFACE TREATMENT APPARATUS WITH SELECTIVE LOADING

    • Publication number 20190262963
    • Publication date Aug 29, 2019
    • Temple Allen Holdings LLC
    • James H. Bittorf
    • B24 - GRINDING POLISHING