Patents by Inventor Lawrence P. Dorsett

Lawrence P. Dorsett 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: 4305325
    Abstract: A general purpose decoy launcher comprising two concentric cylinders and ing a launch platform attached to the inner cylinder by a load bearing hinge. The muzzle portion of the launch platform is attached to one end of an elevating mechanism, the other end of which rides in an inclined surface fabricated as part of the outer cylinder. Motion of the launcher to and from the firing configuration is accomplished by the holding of the outer cylinder stationary while rotating the inner cylinder with respect to it. Relative motion between the cylinders causes the elevating mechanism to rise on the inclined surface, thus elevating the launch platform to the firing angle. Launching tubes are located within the confines of the launching platform.
    Type: Grant
    Filed: October 31, 1979
    Date of Patent: December 15, 1981
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert G. Lange, Lawrence P. Dorsett