Patents by Inventor Richard S. Risch

Richard S. Risch 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: 6302269
    Abstract: The invention relates to a brush implement for cleaning the soft spikes of a golf shoe. The brush implement has a head onto which a plurality of thermoplastic nubs are fastened, wherein the nubs are made of a thermoplastic material. An extension may be attached to the handle that is designed to be held or operated with the hand. Other features are disclosed.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: October 16, 2001
    Inventor: Richard S. Risch
  • Patent number: 6254369
    Abstract: Rectangular construction studs are provided with a plastic or polyethylene extrusion resin skin by extruding the plastic onto the manufactured core of the stud through a die which has been constructed to provide a substantially uniform rate of feed of extrusion materials throughout an entire flattened rectangular oblong enveloping prismatic and conforming cavity defined in the die which completely and prismatically circumscribes a rectangular core member, which is being disposed and translated through the die from a feed position in the die to its extrusion exit ports. The uniform volume feed rate is achieved through the use of a plurality of feeding risers communicating between a supply runner and an extrusion channel in the die.
    Type: Grant
    Filed: October 16, 1998
    Date of Patent: July 3, 2001
    Inventors: Daniel M. Kelly, Roger A. Blaney, Richard S. Risch
  • Patent number: D273348
    Type: Grant
    Filed: March 8, 1982
    Date of Patent: April 10, 1984
    Inventors: Richard S. Risch, Wayne Callaway
  • Patent number: D286099
    Type: Grant
    Filed: September 19, 1984
    Date of Patent: October 7, 1986
    Inventor: Richard S. Risch