Martin A. Ronkin

Person

  • Salem, OR, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Extruder die assembly

    • Patent number 6,244,849
    • Issue date Jun 12, 2001
    • Entek Manufacturing Inc.
    • Albert J. Bailey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Twin screw extruder barrel with an easily removable seamless insert...

    • Patent number 5,816,699
    • Issue date Oct 6, 1998
    • Entek Manufacturing Inc.
    • Larry T. Keith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents