Patents by Inventor Kris Sayre

Kris Sayre 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: 20150136255
    Abstract: A pipe is disclosed. The pipe may comprise an inner wall, an outer wall coupled to the inner wall and including a plurality of corrugation crests and a plurality of corrugation valleys, and a plurality of slits positioned within the corrugation valleys, wherein the slits may be evenly spaced relative to each other around an entire circumference of the pipe.
    Type: Application
    Filed: November 19, 2013
    Publication date: May 21, 2015
    Applicant: ADVANCED DRAINAGE SYSTEMS, INC.
    Inventors: Seth HARDING, William Shaffer, Kris Sayre