Patents by Inventor Richard Bruce Cochrane

Richard Bruce Cochrane 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).

  • Razor wire fence panel
    Patent number: 11732498
    Abstract: Disclosed is a fence panel including a rectangular mesh body which includes a plurality of lengths of razor wire arranged to form a plurality of diamond-shaped mesh apertures, each aperture having a major axis of length L and a minor axis of length L/2, and wherein the lengths of razor wire are fixed to one another at respective junctions, wherein L?200 mm.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: August 22, 2023
    Assignee: COCHRANE STEEL PRODUCTS (PTY) LTD
    Inventor: Richard Bruce Cochrane
  • Earthing technique
    Patent number: 11362446
    Abstract: An earth connector for a fence panel includes a member with a sharp edge which penetrates protective material on rods of the panel to come into electrical contact with at least two of the rods.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: June 14, 2022
    Assignee: COCHRANE STEEL PRODUCTS (PTY) LTD
    Inventor: Richard Bruce Cochrane
  • RAZOR MESH PANEL
    Publication number: 20200149308
    Abstract: Disclosed is a fence panel including a rectangular mesh body which includes a plurality of lengths of razor wire arranged to form a plurality of diamond-shaped mesh apertures, each aperture having a major axis of length L and a minor axis of length L/2, and wherein the lengths of razor wire are fixed to one another at respective junctions, wherein L?200 mm.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 14, 2020
    Inventor: Richard Bruce COCHRANE
  • EARTHING TECHNIQUE
    Publication number: 20190051996
    Abstract: An earth connector for a fence panel includes a member with a sharp edge which penetrates protective material on rods of the panel to come into electrical contact with at least two of the rods.
    Type: Application
    Filed: May 10, 2018
    Publication date: February 14, 2019
    Inventor: Richard Bruce Cochrane
  • Apparatus for use with coiled barrier material
    Patent number: 7331568
    Abstract: Apparatus for dispensing coiled barb tape which includes a frame in which is located a boom from which the coiled barb tape is suspended. The boom is extensible to assist in deployment of the barb tape and the frame, apart from protecting the coiled barb tape, provides a stacking characteristic with similar frames.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: February 19, 2008
    Assignee: Cochrane Steel Products (PTY) Ltd.
    Inventor: Richard Bruce Cochrane
  • Razor wire
    Patent number: D501258
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: January 25, 2005
    Assignee: Cochrane Steel Products (PTY) LTD
    Inventor: Richard Bruce Cochrane
  • Barrier wire
    Patent number: D536105
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: January 30, 2007
    Assignee: Cochrane Steel Products (Pty) Ltd.
    Inventor: Richard Bruce Cochrane
  • Wall spikes
    Patent number: D544612
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: June 12, 2007
    Assignee: Cochrane Steel Products (Pty) Ltd.
    Inventor: Richard Bruce Cochrane
  • Barb tape strip material
    Patent number: D489826
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: May 11, 2004
    Inventor: Richard Bruce Cochrane
  • Mesh fence panel
    Patent number: D583964
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: December 30, 2008
    Assignee: Cochrane Steel Products (Pty) Ltd
    Inventor: Richard Bruce Cochrane
  • Mesh fence panel
    Patent number: D598570
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Cochrane Steel Products (PTY) Ltd.
    Inventor: Richard Bruce Cochrane
  • Floating security barrier
    Patent number: D604649
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: November 24, 2009
    Assignee: Cochrane Steel Products (PTY) Ltd
    Inventor: Richard Bruce Cochrane
  • Mesh fence panel
    Patent number: D605781
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: December 8, 2009
    Assignee: Cochrane Steel Products (Pty) Ltd.
    Inventor: Richard Bruce Cochrane
  • Fence panel
    Patent number: D614316
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: April 20, 2010
    Inventor: Richard Bruce Cochrane
  • Fence panel
    Patent number: D615670
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: May 11, 2010
    Assignee: Cochrane Steel Products (Pty) Ltd
    Inventor: Richard Bruce Cochrane
  • Floating security barrier
    Patent number: D616779
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: June 1, 2010
    Assignee: Cochrane Steel Products (Pty) Ltd.
    Inventor: Richard Bruce Cochrane
  • Electric coil fence assembly
    Patent number: D807528
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: January 9, 2018
    Assignee: COCHRANE STEEL PRODUCTS (PTY) LTD
    Inventor: Richard Bruce Cochrane