John Calvert

Person

  • Lancaster, CA, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WHEELIE BAR FOR LEAF SPRING EQUIPPED CARS

    • Publication number 20130264805
    • Publication date Oct 10, 2013
    • John Calvert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Split-leaf spring

    • Publication number 20020105117
    • Publication date Aug 8, 2002
    • John Calvert
    • B60 - VEHICLES IN GENERAL