Patents by Inventor Joseph D. Zaleski

Joseph D. Zaleski 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).

  • Snow guard and its application
    Patent number: 5349791
    Abstract: A flat base for a roof mounted snow guard is provided with a foam filled adhesive strip to facilitate attachment of the snow guard to a smooth metal roof. The adhesive strip preferably has approximately five square inches of bonded area for this purpose and the thickness of the strip is preferably one millimeter at least 0.04 inches.
    Type: Grant
    Filed: June 30, 1993
    Date of Patent: September 27, 1994
    Inventor: Joseph D. Zaleski
  • Snow guard
    Patent number: 5343659
    Abstract: A snow guard has a two piece base with a top portion adapted to hook over a shingle and a bottom portion with an upstanding flange defined by lower portions of each piece of the base. A figurine cast in the shape of an eagle has a stem portion riveted to this flange so that the eagle's wings define a show shelf.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: September 6, 1994
    Inventor: Joseph D. Zaleski
  • Snow guard
    Patent number: D254051
    Type: Grant
    Filed: November 16, 1978
    Date of Patent: January 29, 1980
    Inventor: Joseph D. Zaleski
  • Roof mounted snow guard
    Patent number: D367814
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: March 12, 1996
    Inventor: Joseph D. Zaleski