Patents by Inventor A.W. CHESTERTON COMPANY

A.W. CHESTERTON COMPANY 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).

  • Publication number: 20130075978
    Abstract: The present application pertains to a braided dual-sided compression packing seal, methods for producing and using such a seal, and apparatuses suitable for producing such a seal. The braided dual-sided compression packing seal is made up of two or more different materials that are braided together in such a way that, in cross-section, the compression packing seal has an asymmetrical configuration relative to a first axis that is substantially perpendicular to the longitudinal axis and is substantially perpendicular to a side of the compression packing seal. Accordingly, when viewed in a cross-sectional plane, the compression packing seal may expose substantially only a first material along a first side of the seal, and substantially only a second material along a second side of the seal.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 28, 2013
    Applicant: A.W. CHESTERTON COMPANY
    Inventor: A.W. CHESTERTON COMPANY