Patents by Inventor Kenneth Grendziszewski

Kenneth Grendziszewski 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).

  • Crown shaped contact barrel configuration for spring probe
    Patent number: 6377059
    Abstract: A barrel for a spring probe has a tubular body and a crown shaped terminal end for discrete point contact of the barrel. The terminal end has a drawn opening with a substantially circular cross-sectional dimension and a crown shaped contact integrally formed in the circular opening. There are several possible shapes for the crown shaped contact including pointed projections where multiple triangular shapes are placed end to end around the circumference of the terminal end, a corrugated shape with squares spaced apart around the circular edge, a wavy shape along the circular edge, or a rounded shape around the edge.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: April 23, 2002
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Gordon A. Vinther, James A. Buccini, Sr., Kenneth Grendziszewski
  • CROWN SHAPED CONTACT BARREL CONFIGURATION FOR SPRING PROBE
    Publication number: 20010050564
    Abstract: A barrel for a spring probe having a tubular body and a crown shaped terminal end for discrete point contact of the barrel.
    Type: Application
    Filed: February 19, 1999
    Publication date: December 13, 2001
    Inventors: GORDON A. VINTHER, JAMES A. BUCCINI, KENNETH GRENDZISZEWSKI