Patents by Inventor Christopher J. Watson

Christopher J. Watson 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).

  • Patent number: 10965192
    Abstract: A rotary electric machine includes a stator, a rotor, a plurality of coils and a plurality of spacers. The stator has a stator body and a plurality of stator poles. Each stator pole has a pair of oppositely facing side surfaces. The rotor is positioned within the stator and has a plurality of rotor poles. One coil is disposed about each stator pole. The spacers are disposed between one coil and at least one of an inner circumferential surface of the stator body and the side surfaces of the stator body to define a fluid flow opening between the coil and the stator.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 30, 2021
    Assignee: Caterpillar Inc.
    Inventors: Carlos E. Nino Baron, Christopher J. Watson
  • Publication number: 20200328655
    Abstract: A rotary electric machine includes a stator, a rotor, a plurality of coils and a plurality of spacers. The stator has a stator body and a plurality of stator poles. Each stator pole has a pair of oppositely facing side surfaces. The rotor is positioned within the stator and has a plurality of rotor poles. One coil is disposed about each stator pole. The spacers are disposed between one coil and at least one of an inner circumferential surface of the stator body and the side surfaces of the stator body to define a fluid flow opening between the coil and the stator.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 15, 2020
    Applicant: Caterpillar Inc.
    Inventors: Carlos E. Nino Baron, Christopher J. Watson
  • Publication number: 20040014143
    Abstract: The present invention concerns an apparatus and method for the rapid separation, detection, and characterization of molecules, such as biomolecules, within a sample. The present invention is particularly useful for the separation, detection, and characterization of peptides, such as neuropeptides, within a biological sample. The present invention also concerns neuropeptides identified using the apparatus and method of the subject invention.
    Type: Application
    Filed: May 29, 2003
    Publication date: January 22, 2004
    Inventors: William E. Haskins, Robert T. Kennedy, David H. Powell, Christopher J. Watson
  • Patent number: 6494170
    Abstract: A duct from near the top of the skirt of a two-piece piston carries lubricant to the skirt pin bore, on each side of the skirt, and lubricates the pin joint. The skirt is provided with a lubricant passage, such as from a shaker tray, to the pin bore on each side of the pin joint of the skirt, piston crown struts, and wrist pin on which a piston connecting rod is joined. Fluid sprayed against the crown descends onto the skirt and some passes through the above-mentioned lubricant ducts or passages for direct, continuous lubrication of the pin joint.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: December 17, 2002
    Assignee: Caterpillar Inc
    Inventors: Kevin M. Moloney, Christopher J. Watson
  • Publication number: 20020066423
    Abstract: A duct from near the top of the skirt of a two-piece piston carries lubricant to the skirt pin bore, on each side of the skirt, and lubricates the pin joint. The skirt is provided with a lubricant passage, such as from a shaker tray, to the pin bore on each side of the pin joint of the skirt, piston crown struts, and wrist pin on which a piston connecting rod is joined. Fluid sprayed against the crown descends onto the skirt and some passes through the above-mentioned lubricant ducts or passages for direct, continuous lubrication of the pin joint.
    Type: Application
    Filed: December 1, 2000
    Publication date: June 6, 2002
    Inventors: Kevin M. Moloney, Christopher J. Watson