Patents by Inventor Kenneth E. Shotwell

Kenneth E. Shotwell 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: 20120260550
    Abstract: A depth enhancing artwork mounting base wherein the size and shape of an artwork mounting face in conjunction with the size, shape, and texturing of an integrated depth enhancing face enhances the depth perception of the two dimension art work.
    Type: Application
    Filed: April 15, 2011
    Publication date: October 18, 2012
    Inventor: Kenneth E. Shotwell
  • Patent number: 4339929
    Abstract: Method and apparatus for utilizing the earth as a heat source and heat sink for heating and cooling buildings are disclosed. Flexible material such as hollow plastic or metal foil bags which can be buried in deep, narrow trenches are draped over and clamped to heat transfer fluid conduits or conventional heat pipes vastly increasing the heat transfer surface area serving the conduits or heat pipes. The heat pipe bags contain a heat transfer fluid and can contain wicks which are in heat transfer communication with the heat transfer fluid conduits or other heat pipes. The plastic or metal of the heat pipe bag similarly enclosed the wick forming a closed, sealed system which can also include the conduit or heat pipe. Such conduit-heat pipe bag combination can be used in combination with conventional heat pumps to both heat and cool buildings.
    Type: Grant
    Filed: April 10, 1981
    Date of Patent: July 20, 1982
    Assignee: United Technologies Corporation
    Inventors: Peter R. Fitzpatrick, Russell G. Meyerand, Jr., Kenneth E. Shotwell
  • Patent number: 4301385
    Abstract: A superconducting magnet assembly (10) having a channel (12) through which a high temperature, high pressure, ionized gas may be passed while immersed in a high strength magnetic field produced therein by a magnet substructure (16) disposed about the channel and a support superstructure (20) for absorbing and equilibrating the repulsive magnetic forces generated within the magnet substructure (16) when the magnet substructure (16) is energized. The inner surface of the magnet support superstructure (20) and the outer surface of the magnet substructure (16) are machined to provide a catenary-shaped interface (24) therebetween.
    Type: Grant
    Filed: September 27, 1979
    Date of Patent: November 17, 1981
    Assignee: Combustion Engineering, Inc.
    Inventors: Kenneth E. Shotwell, Albert L. Gaines
  • Patent number: 4279294
    Abstract: Method and apparatus for utilizing the earth as a heat source and heat sink for heating and cooling buildings are disclosed. Flexible material such as hollow plastic or metal foil bags which can be buried in deep, narrow trenches are draped over and clamped to heat transfer fluid conduits or conventional heat pipes vastly increasing the heat transfer surface area serving the conduits or heat pipes. The heat pipe bags contain a heat transfer fluid and can contain wicks which are in heat transfer communication with the heat transfer fluid conduits or other heat pipes. The plastic or metal of the heat pipe bag similarly encloses the wick forming a closed, sealed system which can also include the conduit or heat pipe. Such conduit-heat pipe bag combination can be used in combination with conventional heat pumps to both heat and cool buildings.
    Type: Grant
    Filed: December 22, 1978
    Date of Patent: July 21, 1981
    Assignee: United Technologies Corporation
    Inventors: Peter R. Fitzpatrick, Russell G. Meyerand, Jr., Kenneth E. Shotwell