Patents by Inventor Kenneth D. Werbowy

Kenneth D. Werbowy 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).

  • Process for making glass fiber products and product produced
    Patent number: 4620860
    Abstract: A novel process for the production of glass fiber products is provided. By the inventive process glass fibers are combined with a heat curable binder and then consolidated onto a conveyor where a glass fiber mass is placed onto the surface of the consolidated mass of glass fibers and heat curable binder. The resulting product is then subsequently cured and then coated on-line with a suitable coating. Glass fiber products made by the novel inventive process are also disclosed.
    Type: Grant
    Filed: July 23, 1985
    Date of Patent: November 4, 1986
    Assignee: Manville Corporation
    Inventor: Kenneth D. Werbowy
  • Method for the treatment and production of glass fiber mats
    Patent number: 4596737
    Abstract: A process for treating a glass fiber mat comprising contacting the surface of a cured mass of glass fibers with at least one latex polymer in such a manner as to thoroughly coat the surface of said cured mass of glass fibers. Preferably, the latex polymer is elastomeric in nature. Also disclosed is a process for making a glass fiber mat as well as a glass mat product produced by the inventive process.
    Type: Grant
    Filed: July 23, 1985
    Date of Patent: June 24, 1986
    Assignee: Manville Corporation
    Inventors: Kenneth D. Werbowy, Frederick A. Gill
  • Backing ring for a pipe coupling
    Patent number: D284022
    Type: Grant
    Filed: September 9, 1983
    Date of Patent: May 27, 1986
    Assignee: Canron Inc.
    Inventors: Laverne J. Milot, Kenneth D. Werbowy