Patents by Inventor Charles C. Montgomery

Charles C. Montgomery 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: 9057933
    Abstract: A protective enclosure assembly for housing a wildlife surveillance camera includes a housing positionable proximate a stanchion. The housing has a camera aperture extending therethrough. A cable is operationally coupled between the housing and the stanchion. The housing is retained on the stanchion. A spacer is positionable within the housing. A camera is positioned within the spacer. The camera is retained proximate the camera aperture. A door is operationally coupled to the housing. The door selectively closes the housing.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: June 16, 2015
    Inventor: Charles C. Montgomery, Jr.
  • Patent number: 4780378
    Abstract: A relief/check valve for venting an electric storage battery comprising essentially an annular sealing member having an elastomeric skirt engaging the sloping exterior surface of a valve seat. The skirt flares outwardly from the seat in direct proportion to the pressure in the battery such as to prevent excessive build up of pressure in the battery when the gassing rate is high. The skirt quickly returns to a sealing condition when the pressure within the battery drops below the opening pressure of the valve.
    Type: Grant
    Filed: September 2, 1987
    Date of Patent: October 25, 1988
    Assignee: General Motors Corporation
    Inventors: Charles P. McCartney, Jr., Charles C. Montgomery, Clarence A. Meadows, Bruce A. Cole