Patents by Inventor Peter Lee Sinclair

Peter Lee Sinclair has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Trimmer handle
    Patent number: 6327781
    Abstract: A hand-held tool has a powered work tool at one end of a handle shaft, and a first handle and a second handle at the opposite end of the handle shaft, the second handle being adjustable between a first position and a second position. The second handle in its first position cooperates with the first handle to provide for two-handed operation, and the second handle in its second position cooperates with the first handle to provide support for the wrist and/or forearm of a user grasping the first handle with one hand in a single-handed operation.
    Type: Grant
    Filed: January 14, 2000
    Date of Patent: December 11, 2001
    Assignee: Robert Bosch GmbH
    Inventors: Peter Lee Sinclair, Nicholas John Butcher