Patents by Inventor Martin C. Brown

Martin C. Brown 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: 20230122756
    Abstract: A support system and method to support structures in a substrate such as the ground. The system generally comprises a tubular hollow body with a conical head, and a number of smaller hollow tubes positioned inside. Each of the smaller tubes having a bend and an opening adapted to communicate with a corresponding opening in the hollow body head. In use, the assembly is driven into the substrate to the desired depth, and rods are driven down each of the smaller tubes so that they at least partially extend out from the head and into the surrounding substrate. The support system may also include a screw structure at the head to aid in driving the support system into the ground, and guards to protect the smaller tubes from damage during installation.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 20, 2023
    Inventor: MARTIN C. BROWN
  • Patent number: 7845312
    Abstract: An animal restraint apparatus according to the present invention includes a longitudinal rail and a trolley adapted to be slidably disposed on the rail. The trolley provides a leash hitch to which an animal may be coupled. An animal restraint system according to the present invention includes a longitudinal rail, which may include a plurality of joined rail sections, mounted to a support structure and a trolley slidably disposed on the rail. A method according to the present invention of restraining animals includes the steps of providing a longitudinal rail and a trolley slidably disposed on the rail, anchoring the rail to a support structure, and coupling an animal to the trolley, thereby allowing the animal to roam within a predetermined envelope of movement.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: December 7, 2010
    Inventor: Martin C. Brown
  • Publication number: 20100018473
    Abstract: An animal restraint apparatus according to the present invention includes a longitudinal rail and a trolley adapted to be slidably disposed on the rail. The trolley provides a leash hitch to which an animal may be coupled. An animal restraint system according to the present invention includes a longitudinal rail, which may include a plurality of joined rail sections, mounted to a support structure and a trolley slidably disposed on the rail. A method according to the present invention of restraining animals includes the steps of providing a longitudinal rail and a trolley slidably disposed on the rail, anchoring the rail to a support structure, and coupling an animal to the trolley, thereby allowing the animal to roam within a predetermined envelope of movement.
    Type: Application
    Filed: July 23, 2008
    Publication date: January 28, 2010
    Inventor: Martin C. Brown
  • Patent number: 4895527
    Abstract: A safety cover for a dual outlet receptacle including a planar peripheral base edge, a central face panel offset laterally from the base edge and integrally jointed thereto by peripheral side panels. The face panel is inclined to define a tapered chamber of approximately maximum depth over one outlet and minimal depth over the second outlet. An elongate aperture is defined through the face panel at a position generally corresponding to the maximum depth of the chamber and is configured to allow passage of the plug in one rotated position thereof and to preclude retraction of the plug upon rotational alignment of the plug for engagement with the corresponding outlet. The second aperture through the face panel is of a size, and so aligned with the second outlet, as to allow for direct engagement of a plug therethrough and into the outlet.
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: January 23, 1990
    Inventors: Martin C. Brown, Peter M. Brown