Patents by Inventor Grady L. Calcote

Grady L. Calcote 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 MANAGEMENT IN REFRIGERATION SYSTEMS
    Publication number: 20230076487
    Abstract: A refrigeration assembly includes a receiver tank, a heat exchanger, a first piping assembly, and a second piping assembly. The receiver tank has a fluid outlet and a fluid inlet that receives a working fluid. The heat exchanger is disposed within the receiver tank. The heat exchanger has coiled tubing that is fluidly coupled to the fluid inlet and to the fluid outlet. The first piping assembly is disposed between and is fluidly coupled to the fluid inlet and the coiled tubing. The first piping assembly has a first double riser and a first P-trap. The second piping assembly is disposed between and is fluidly coupled to the fluid outlet and the coiled tubing. The second piping assembly includes a second double riser and a second P-trap.
    Type: Application
    Filed: September 7, 2021
    Publication date: March 9, 2023
    Inventors: Senthilkumar Kandappa Goundar Shanmugam, Jeffrey E. Newel, Manu Mital, John Vincent Mullis, Sean Taylor, Grady L. Calcote
  • Modular electrical distribution system
    Patent number: 6999305
    Abstract: A modular electrical distribution system includes a number of linked segments. A first electrical component is mounted in one of the segments and a second electrical component is mounted in another one of the segments. The first and second electrical components are made by different manufacturers. The linked segments are configured to be transported as a single unit without an additional external framework.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: February 14, 2006
    Assignee: Delaware Capital Formation, Inc.
    Inventor: Grady L. Calcote