Patents Assigned to Pentham Limited
  • Mechanical starter motor
    Patent number: 5970940
    Abstract: Starter motor for internal combustion engines which operates mechanically using stored spring energy as the power source whereby the spring comprises a spiral power spring.
    Type: Grant
    Filed: August 21, 1997
    Date of Patent: October 26, 1999
    Assignee: Pentham Limited
    Inventor: Jonathan Michael Penton