Patents by Inventor David C. Dastrup

David C. Dastrup 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: 20170183896
    Abstract: This present invention relates generally to drain assemblies, draining thresholds and threshold drainage systems for use with sliding patio doors and moving walls that permit a level, uninterrupted transition from inside flooring surfaces to outside patio surfaces.
    Type: Application
    Filed: October 12, 2016
    Publication date: June 29, 2017
    Inventor: David C. Dastrup
  • Publication number: 20170051554
    Abstract: The invention relates to devices, systems and methods for top-mounting and sliding doors. Specifically, the invention provides hardware for pocket doors that can be assembled and disassembled without damaging finish surfaces of the wall pocket.
    Type: Application
    Filed: August 17, 2016
    Publication date: February 23, 2017
    Inventor: David C. Dastrup