Patents Assigned to Harvey M. Main
  • Socket release apparatus
    Patent number: 4218940
    Abstract: A remote socket release apparatus for wrenches wherein the release actuation operator is located on the outer end of the wrench handle.
    Type: Grant
    Filed: December 6, 1978
    Date of Patent: August 26, 1980
    Assignee: Harvey M. Main
    Inventor: Doug Main