Patents by Inventor Jack W. Sarin

Jack W. Sarin 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).

  • Rigid inflatable boat
    Patent number: 5228407
    Abstract: A ridged inflatable boat is provided with cavities formed on the out-board side of the hull, between the hull and the surrounding pneumatic tube, whereby fastening hardware intended to either retain the pneumatic tube or above deck hardware, may pass through the hull, deck or gunwhale without puncturing the pneumatic tube.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: July 20, 1993
    Assignee: Barry Douglas Enterprises Ltd.
    Inventors: John L. Cummer, Jack W. Sarin, Paul Fredrickson, James P. Kindsvater, Stephen L. Davis