Patents by Inventor Edward Gitlin

Edward Gitlin 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: 5118061
    Abstract: An ice piton assembly used for ice climbing comprising a hollow tube onto which a strike absorbent ear capable of being hammered is fitted and secured into a prenotched section of said tube so as to impart the force of the blow down the approximate center of the tube. At one end of said tube is a swivel assembly that rotates in one position and is fitted in the other and to which the climber attaches the rope. The ice piton has a feature particular to the demands of climbing in that the swivel assembly adjusts to assure the most effective downward pull regardless of the position of the piton.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: June 2, 1992
    Inventors: Thomas F. Byrne, Edward Gitlin