Patents by Inventor Richard H. Crowther

Richard H. Crowther 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).

  • Privacy enclosure
    Patent number: 8627610
    Abstract: A privacy enhancer is composed of a first strip preferably rigid and a flexible strip. The first strip has a connector located on one edge. An adhesive is provided along the length of the side for attachment to a first or second pilaster of an enclosure. The enhancer includes a second strip preferably a flexible plastic strip preferably nontransparent having a connector located on an edge of the flexible plastic strip. The two connectors are coupled together. The first strip is then attached to the pilaster by contacting the adhesive side of the strip to the pilaster on the side of the pilaster opposite to the direction of movement of the door. The flexible plastic strip closes off the space between the door and the pilaster when the door is closed.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: January 14, 2014
    Assignee: Prime.Line Products Co.
    Inventor: Richard H Crowther
  • Combined door bumper and patch for damaged walls
    Patent number: D352889
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: November 29, 1994
    Assignee: Prime Line Products Co., Inc.
    Inventors: Richard H. Crowther, Leslie W. Burns