Patents by Inventor Charles W. Price

Charles W. Price 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 wiper assembly for a printing screen
    Patent number: 5271325
    Abstract: A screen wiper assembly for cleaning the underside of a printing screen in a microcircuit thick film printer. The assembly includes a wiper blade, a movable arm for moving the wiper blade under the printing screen, and a guiding cam and roller for guiding and controlling the movement of the wiper blade.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: December 21, 1993
    Inventors: Charles W. Price, Wolfgang Schmidt