Patents by Inventor Harold C. Seger

Harold C. Seger 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).

  • Pulley lagging laminate having a visual wear indicator
    Publication number: 20150300959
    Abstract: A pulley lagging laminate with at least one inner layer having different light reflecting embodiments than the outer layer. When the outer layer wear reaches the inner layer(s), the different reflecting embodiments of the inner layer(s) signal the need to replace the worn lagging laminate.
    Type: Application
    Filed: April 18, 2014
    Publication date: October 22, 2015
    Inventors: Danny L. Smith, Harold C. Seger
  • Orifice plate seal ring
    Patent number: 4593915
    Abstract: A peripheral seal for an orifice disc in an orifice fitting. The peripheral seal is made of two seal rings both of hard polymeric material with a high elastic modulus. An outer seal ring has a deep recess to receive both the orifice disc and the inner seal ring. The seal rings form a seal around the orifice disc and an annular carrier containing it, as well as with each other, but they are sufficiently hard material that they will not swell or distort under high pressures and/or high temperatures.
    Type: Grant
    Filed: November 28, 1984
    Date of Patent: June 10, 1986
    Assignee: Grove Valve and Regulator Co.
    Inventors: Harold C. Seger, Norman M. Cowan