Jeffrey S. Hamminga

Person

  • Troy, MI, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESENTING DOOR OPEN SENSORS

    • Publication number 20190376334
    • Publication date Dec 12, 2019
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Jeffrey S. Hamminga
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SAFETY DEVICE FOR SPRING-LOADED MECHANISM

    • Publication number 20160312510
    • Publication date Oct 27, 2016
    • Strattec Power Access LLC
    • Jeffrey S. Hamminga
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    STRIKER CONCEALMENT MECHANISM AND METHOD

    • Publication number 20130038075
    • Publication date Feb 14, 2013
    • Ronald J. Wilde
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES