Patents by Inventor Darryl B. Chadwick

Darryl B. Chadwick 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).

  • Patent number: 8029376
    Abstract: An athletic field is constructed using side-by-side conjoined layers of resilient synthetic material placed over a drain blanket and extending to a peripheral trench drain. The primary material construction is a rollable layer approximately 4 feet wide by 200 feet long comprising a dimpled polyethylene core material with bonded top and bottom thin, flexible geotechnic fabric layers. A flange and flap system along one edge receives the opposite edge of the joining strip to bond the laterally adjoining layers together in a shingling or tiered manner to promote drainage and to keep water out of the resilient pliable structure. The top surface is overlaid with artificial turf.
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: October 4, 2011
    Inventors: Dwight C. Shaneour, Evan J. Parry, Darryl B. Chadwick
  • Publication number: 20100104779
    Abstract: An athletic field is constructed using side-by-side conjoined layers of resilient synthetic material placed over a drain blanket and extending to a peripheral trench drain. The primary material construction is a reliable layer approximately 4 feet wide by 200 feet long comprising a dimpled polyethylene core material with bonded top and bottom thin, flexible geotechnic fabric layers. A flange and flap system along one edge receives the opposite edge of the joining strip to bond the laterally adjoining layers together in a shingling or tiered manner to promote drainage and to keep water out of the resilient pliable structure.
    Type: Application
    Filed: September 10, 2009
    Publication date: April 29, 2010
    Applicant: THE SHANE GROUP, INC.
    Inventors: Dwight C. Shaneour, Evan J. Parry, Darryl B. Chadwick