Patents by Inventor Robert R. Stewart

Robert R. Stewart 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: 20240139595
    Abstract: A golf accessory tool is securable to a golf club and includes three panels that are attached to each other with two hinges. The panels rotate about the hinges between an open position for receiving a golf club and a closed position surrounding the golf club. Two of the panels can be secured to each other with a securing mechanism to attach the tool to the club in the closed position. The panels include recesses and cavities for receiving golf accessories, such as a divot repair tool and ball markers, with the accessories removably coupled to the tool. A golf grip includes a golf accessory portion at a proximal end of the grip that similarly includes recesses and cavities for receiving accessories and the accessories removably coupled to the grip.
    Type: Application
    Filed: October 27, 2023
    Publication date: May 2, 2024
    Inventors: Robert J. LUDEMAN, Cameron R. BAIRD, Joshua R. STEWART
  • Patent number: 7617053
    Abstract: The present invention relates to a method and system for processing seismic data. Seismic data indicative of at least a time-dependent seismic trace are transformed into time-frequency domain using the S-transform. The transformed seismic data are processed for determining at predetermined time instances an instantaneous amplitude and a dominant instantaneous frequency. Based on a quotient of the instantaneous amplitude to the dominant instantaneous frequency seismic data indicative of a likelihood of a presence of hydrocarbons are then determined which are then graphically displayed. The method and system for processing seismic data provides a powerful tool for determining the likelihood of a presence of hydrocarbons based on a double peak hydrocarbon signature in the quotient of the instantaneous amplitude to the dominant instantaneous frequency.
    Type: Grant
    Filed: May 14, 2007
    Date of Patent: November 10, 2009
    Assignee: Calgary Scientific Inc.
    Inventors: C. Robert Pinnegar, Robert J. McGrory, Robert R. Stewart
  • Patent number: 6094991
    Abstract: A self-orienting motion sensor in which an inner housing, preferably spherical, is free to rotate within a cavity, also preferably spherical, resting on a support in an outer housing. The inner housing has a preferred orientation due to the center of gravity being lower than the rotational center of the inner housing. Motion sensing elements are arranged within the inner housing to measure at least one and preferably three directions of motion. A signal transfer mechanism transfers signals to a recorder. The inner housing may include a magnet to orient it in a defined relation to the earth's magnetic field and the housing may be provided with ground engaging devices to fix the housing in the ground.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: August 1, 2000
    Assignee: University Technologies International Inc.
    Inventors: Robert R. Stewart, Malcolm B. Bertram, Eric V. Gallant
  • Patent number: 5866827
    Abstract: A self-orienting motion sensor in which an inner housing, preferably spherical, is free to rotate within a cavity, also preferably spherical, resting on a support in an outer housing. The inner housing has a preferred orientation due to the center of gravity being lower than the rotational center of the inner housing. Motion sensing elements are arranged within the inner housing to measure at least one and preferably three directions of motion. A signal transfer mechanism transfers signals to a recorder. The motion of the inner housing may be limited in a pre-determined range, the inner housing may include a magnet to orient it in a defined relation to the earth's magnetic field and the housing may be provided with ground engaging devices to fix the housing in the ground.
    Type: Grant
    Filed: October 31, 1996
    Date of Patent: February 2, 1999
    Assignee: University Technologies International Inc.
    Inventors: Robert R. Stewart, Malcolm B. Bertram, Eric V. Gallant