Glen Calla

Person

  • Winthrop, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Security valve

    • Patent number 8,851,445
    • Issue date Oct 7, 2014
    • Glen Calla
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Security Valve

    • Publication number 20130014839
    • Publication date Jan 17, 2013
    • Glen Calla
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC