Patents by Inventor James Pergolizzi

James Pergolizzi 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).

  • Screen guard, and screen assembly provided therewith
    Patent number: 5379821
    Abstract: An element for protecting a screen against damage by fingers for example during grasping a handle, includes a main portion arranged to cover an area of the screen adjacent to the handle, and a mounting portion connected with the main portion and attachable to a screen carrier. The protective element is cantilevered over and spaced apart from the screen, so that the screen can move under adverse weather conditions without risk of tearing.
    Type: Grant
    Filed: May 6, 1992
    Date of Patent: January 10, 1995
    Inventors: James Pergolizzi, Marie D. Pergolizzi