Mantrose Haueser Company

Organization

  • Westport, CT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for stiffening hats

    • Patent number 5,523,039
    • Issue date Jun 4, 1996
    • Mantrose Haueser Company
    • James W. Martin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents