Patents Assigned to Adrian F. Pendergrass
  • Nested expansible socket
    Patent number: 6098502
    Abstract: A nested expansible socket includes a first socket member and a second socket member coupled to the first socket member whereby the second socket member fits within the first socket member and telescopes relative to the first socket member. The self-adjusting socket further includes a third socket member coupled to the second socket member whereby the third socket member fits within the second socket member and telescopes relative to the first and second socket members.
    Type: Grant
    Filed: July 20, 1998
    Date of Patent: August 8, 2000
    Assignee: Adrian F. Pendergrass
    Inventor: Adrian F. Pendergrass