Patents by Inventor Richard H. King, Sr.

Richard H. King, Sr. 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).

  • Patent number: 4999917
    Abstract: A drive transmitting extension structure and a chain saw having the drive transmitting extension structure. The chain saw also has a drive motor and a cutting head, both engaged to the drive transmitting extension structure. The drive transmitting extension structure has a first receiver member for being removably connected to the drive motor; a second receiver member for being removably secured to the cutting head; and an upper tube and a lower tube which are connected to the first and second receiver member. A drive chain is engaged to the drive motor and to the cutting head and passes through the upper tube and the lower tube. A first and second spacer member are connected to the upper and lower tubes. A first and second bolt engages adjustably the first and second spacer members respectively for holding the upper and lower tubes in the first and second receiver members.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: March 19, 1991
    Inventors: Richard A. Neville, Richard H. King, Sr.