Jennifer J. Sims

Person

  • Encinitas, CA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Retrofit casing head apparatus and method

    • Publication number 20040231253
    • Publication date Nov 25, 2004
    • Richard J. Smerud
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS