Patents by Inventor Raymond S. Lopez, Jr.

Raymond S. Lopez, Jr. 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).

  • Drain pipe gate
    Patent number: 10676913
    Abstract: This application provides examples of apparatus and methods for gating off openings of drain pipes and other structures with openings using a gate that is mounted on a hinge so as to avoid catching debris exiting the pipe or other structure. Variations of the types of gate design, mounting, and shape of the pipe or other structure that is gated are provided to demonstrate some of the various embodiments of the present subject matter.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: June 9, 2020
    Assignee: Ecolab USA Inc.
    Inventor: Raymond S. Lopez, Jr.
  • DRAIN PIPE GATE
    Publication number: 20190257069
    Abstract: This application provides examples of apparatus and methods for gating off openings of drain pipes and other structures with openings using a gate that is mounted on a hinge so as to avoid catching debris exiting the pipe or other structure. Variations of the types of gate design, mounting, and shape of the pipe or other structure that is gated are provided to demonstrate some of the various embodiments of the present subject matter.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 22, 2019
    Inventor: Raymond S. Lopez, JR.