Patents by Inventor Philip A. Krolick

Philip A. Krolick 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).

  • Attachment method and apparatus
    Patent number: 5373802
    Abstract: An apparatus is described which comprises a rigid element having a length greater than a distance separating gunwales of a boat and a pair of notched elements disposed to either end of the rigid element. The notched elements are adapted to releasably engage the gunwales. The pair of notched elements are held by spring action of the gunwales and sides of the boat when the pair of notched elements are engaged with the gunwales.
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: December 20, 1994
    Inventors: Philip A. Krolick, Bruce K. Barnard