Patents by Inventor Ronald P. Frazer

Ronald P. Frazer 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: 4737609
    Abstract: An improved push button switch has a highly desirable tactile feel. The switch includes a face plate having a front surface, a rear surface and an opening extending from the front to the rear surface, the opening having a geometric center as viewed from a position in front of the face plate. A push button is located in the opening. A pair of leaf springs are provided for coupling the push button to the face plate with at least a portion of the push button being biased against the rear surface of the face plate. A normally open electro-mechanical switch having a stationary contact and a movable contact is provided. The movable contact is biased against a portion of the rear surface of the push button at a location corresponding to the geometric center of the opening in the face plate.
    Type: Grant
    Filed: September 6, 1985
    Date of Patent: April 12, 1988
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Stephen J. Yuhasz, David G. Luchaco, Julian J. Raphael, Ronald P. Frazer