Patents by Inventor Fred Langham

Fred Langham 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).

  • Kayak with side mounted motors
    Patent number: 10940923
    Abstract: The side mounted motors are attached to the left side and the right side of the kayak. The invention further comprises a pair of unique clamps for attaching the pair of side mounted motors to the kayaks. The unique clamps are configured to adjust the side mounted motors both horizontally and vertically to regulate placement and depth of the side mounted motors. In a preferred embodiment, the clamp has inter-changeable wedges that conform to different profiles of a kayak to provide a more secure fit.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: March 9, 2021
    Inventor: Fred Langham
  • Kayak With Side Mounted Motors
    Publication number: 20190337598
    Abstract: The side mounted motors are attached to the left side and the right side of the kayak. The invention further comprises a pair of unique clamps for attaching the pair of side mounted motors to the kayaks. The unique clamps are configured to adjust the side mounted motors both horizontally and vertically to regulate placement and depth of the side mounted motors. In a preferred embodiment, the clamp has inter-changeable wedges that conform to different profiles of a kayak to provide a more secure fit.
    Type: Application
    Filed: April 5, 2019
    Publication date: November 7, 2019
    Inventor: Fred Langham