Patents by Inventor Bernard Barettella

Bernard Barettella 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: 4373569
    Abstract: A window shade roller adapted for mounting by frictional engagement within the periphery of a window frame, or alternatively, by hang-mounting at receiving brackets on the window frame. The roller has one shaft projecting from a recess in one end that terminates in a spring-loaded pintle to enable raising and lowering the shade, and a spring-loaded second shaft extending through a cap closing a recess in the other end of the roller also terminating in a mounting pintle. The second shaft is selectively movable between a first retracted position so that only the pintle projects through the cap enabling hang-mounting of the shade, and a second telescoped position in which the roller may be frictionally secured within the window frame by placing friction members over the pintles.
    Type: Grant
    Filed: October 6, 1980
    Date of Patent: February 15, 1983
    Inventor: Bernard Barettella