Patents by Inventor Derek C. Keith

Derek C. Keith 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).

  • Oil Sight Glass
    Publication number: 20210239505
    Abstract: The present disclosure relates, in one embodiment, to an oil sight apparatus. The oil sight may include a sight body with a chamber defined in the sight body. The chamber may include a top, a bottom, and a sidewall spanning from the top to the bottom. A separator may be located in the chamber. The separator may be configured to sink in oil and to float in water such that the separator may rest at an oil-water separation line in the chamber.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Inventors: Jay Michael Cooper, Eric Cooper Pride, Matthew L. Michel, Derek C. Keith, Nikhil Rajkumar Gaikwad
  • Oil Sight Glass
    Publication number: 20200109983
    Abstract: The present disclosure relates, in one embodiment, to an oil sight apparatus. The oil sight may include a sight body with a chamber defined in the sight body. The chamber may include a top, a bottom, and a sidewall spanning from the top to the bottom. A separator may be located in the chamber. The separator may be configured to sink in oil and to float in water such that the separator may rest at an oil-water separation line in the chamber.
    Type: Application
    Filed: October 5, 2019
    Publication date: April 9, 2020
    Inventors: Jay Michael Cooper, Eric Cooper Pride, Matthew L. Michel, Derek C. Keith, Nikhil Rajkumar Gaikwad
  • Oil sight glass
    Patent number: 10451466
    Abstract: The present disclosure relates, in one embodiment, to an oil sight apparatus. The oil sight may include a sight body with a chamber defined in the sight body. The chamber may include a top, a bottom, and a sidewall spanning from the top to the bottom. A separator may be located in the chamber. The separator may be configured to sink in oil and to float in water such that the separator may rest at an oil-water separation line in the chamber.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: October 22, 2019
    Assignee: Des-Case Corporation
    Inventors: Jay Michael Cooper, Eric Cooper Pride, Matthew L. Michel, Derek C. Keith, Nikhil Rajkumar Gaikwad
  • Oil Sight Glass
    Publication number: 20180073907
    Abstract: The present disclosure relates, in one embodiment, to an oil sight apparatus. The oil sight may include a sight body with a chamber defined in the sight body. The chamber may include a top, a bottom, and a sidewall spanning from the top to the bottom. A separator may be located in the chamber. The separator may be configured to sink in oil and to float in water such that the separator may rest at an oil-water separation line in the chamber.
    Type: Application
    Filed: September 8, 2017
    Publication date: March 15, 2018
    Inventors: Jay Michael Cooper, Eric Cooper Pride, Matthew L. Michel, Derek C. Keith, Nikhil Rajkumar Gaikwad
  • Dual-mount oil sight glass
    Patent number: D834976
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: December 4, 2018
    Assignee: Des-Case Corporation
    Inventors: Jay Michael Cooper, Eric Cooper Pride, Matthew L. Michel, Derek C. Keith, Nikhil Rajkumar Gaikwad