Patents by Inventor Robert Beaumont

Robert Beaumont 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).

  • Dredging apparatus
    Patent number: 6374519
    Abstract: A dredger for removing sand, silt and like material from a river or seabed has application to clearing wrecks and providing trenches in which, for example, pipeline may be laid. The dredger includes a body having first thrusters to direct, in use, a wash of water downwards an area of seabed. The dredger also includes an additional thruster to maintain the body of the apparatus above the seabed and to propel the body through the water.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: April 23, 2002
    Assignee: Seabed Impellex Levelling and Trenching Limited
    Inventor: Robert Beaumont
  • Inhalation device
    Patent number: D452310
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: December 18, 2001
    Assignee: SmithKline Beecham Corporation
    Inventors: Duncan Robertson, Gary Robert Beaumont, George Alan Robusti
  • Inhalation device
    Patent number: D453961
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: February 26, 2002
    Assignee: SmithKline Beecham Corporation
    Inventors: Duncan Robertson, Gary Robert Beaumont, George Alan Robusti
  • Mouthpiece and collar for an inhalation device
    Patent number: D456504
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 30, 2002
    Assignee: SmithKline Beecham
    Inventors: Duncan Robertson, Gary Robert Beaumont, George Alan Robusti
  • Mouthpiece for an inhalation device
    Patent number: D479322
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: September 2, 2003
    Assignee: SmithKline Beecham Corporation
    Inventors: Duncan Robertson, Gary Robert Beaumont, George Alan Robusti