Patents by Inventor Alistair M. Blachford

Alistair M. Blachford 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: 5279248
    Abstract: The present invention provides a method and an apparatus for reducing the skill required of a paddler to right a capsized kayak without exiting it, and to thus avoid the dangers associated with exiting a kayak after capsize. In broad terms, the paddler is provided with a simple and rapid means of creating a buoyant force to one side of the capsized kayak, which can be used to produce a generous amount of torque for righting. More specifically, an inflatable flotation device is held in place on the deck of the kayak and is provided with a handle. Upon capsize the paddler grasps and pulls the handle, whereupon the flotation element is released from its securing container and automatically inflated from compressed gas cartridges. The paddler can then lean on the handle and attached flotation element to right the kayak without exiting it.
    Type: Grant
    Filed: April 20, 1992
    Date of Patent: January 18, 1994
    Inventor: Alistair M. Blachford