Patents by Inventor Keith Dawson

Keith Dawson 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: 8726784
    Abstract: A howitzer suitable for deployment on a ground plane, the howitzer having an ordnance for firing a projectile. The ordnance can include a barrel defining a barrel axis and having a muzzle towards the front end of the howitzer and a breech assembly at the back end of the barrel; a cradle for holding the ordnance at a traverse and an elevation; two trunnion pins located on the cradle, which co-locate with receiving trunnion bearings on a saddle, wherein in a first position said breech is located forward of the trunnion, in a second position, at the end of the recoil stroke, the breech is retracted substantially behind the trunnion, wherein a recoil stroke is variable depending on the selection of the elevation.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: May 20, 2014
    Assignee: BAE SYSTEMS plc
    Inventors: Keith Dawson, Frederick Herbert, John Michael Webb
  • Publication number: 20140102286
    Abstract: A howitzer suitable for deployment on a ground plane, the howitzer having an ordnance for firing a projectile. The ordnance can include a barrel defining a barrel axis and having a muzzle towards the front end of the howitzer and a breech assembly at the back end of the barrel; a cradle for holding the ordnance at a traverse and an elevation; two trunnion pins located on the cradle, which co-locate with receiving trunnion bearings on a saddle, wherein in a first position said breech is located forward of the trunnion, in a second position, at the end of the recoil stroke, the breech is retracted substantially behind the trunnion, wherein a recoil stroke is variable depending on the selection of the elevation.
    Type: Application
    Filed: December 7, 2012
    Publication date: April 17, 2014
    Applicant: BAE SYSTEMS plc
    Inventors: Keith DAWSON, Frederick Herbert, John Michael Webb
  • Publication number: 20130105078
    Abstract: A road stud placement and removal system includes an induction heating system to quickly heat an appropriate quantity of road stud adhesive. A specific volume of the road adhesive may be dispensed by the system on the road surface, and a road stud placement assembly may automatically place a road stud in the dispensed adhesive. The stud placement system is operable to automatically dispense stud adhesive and place road studs in succession. According to certain embodiments, the placement system may be supported by a traffic safety vehicle, which enables the worker to automatically place the road studs while driving the vehicle.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: Prismo Road Markings Limited
    Inventor: Keith Dawson
  • Patent number: 6863784
    Abstract: A plasma processing system for processing a substrate is disclosed. The system includes a process component capable of effecting a plasma inside a process chamber. The system also includes a gear drive assembly for moving the process component in a linear direction during processing of the substrate.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: March 8, 2005
    Assignee: Lam Research Corporation
    Inventors: Fangli Hao, Keith Dawson, Eric H. Lenz
  • Publication number: 20040108301
    Abstract: A plasma processing system for processing a substrate is disclosed. The system includes a process component capable of effecting a plasma inside a process chamber. The system also includes a gear drive assembly for moving the process component in a linear direction during processing of the substrate.
    Type: Application
    Filed: November 5, 2003
    Publication date: June 10, 2004
    Inventors: Fangli Hao, Keith Dawson, Eric H. Lenz
  • Patent number: 6669811
    Abstract: A plasma processing system for processing a substrate is disclosed. The system includes a process component capable of effecting a plasma inside a process chamber. The system also includes a gear drive assembly for moving the process component in a linear direction during processing of the substrate.
    Type: Grant
    Filed: November 5, 2001
    Date of Patent: December 30, 2003
    Assignee: Lam Research Corporation
    Inventors: Fangli Hao, Keith Dawson, Eric H. Lenz
  • Publication number: 20020100555
    Abstract: A plasma processing system for processing a substrate is disclosed. The system includes a process component capable of effecting a plasma inside a process chamber. The system also includes a gear drive assembly for moving the process component in a linear direction during processing of the substrate.
    Type: Application
    Filed: November 5, 2001
    Publication date: August 1, 2002
    Applicant: LAM RESEARCH
    Inventors: Fangli Hao, Keith Dawson, Eric H. Lenz
  • Patent number: 6350317
    Abstract: A linear drive assembly for moving a body associated with processing a substrate is disclosed. The linear drive assembly includes a first gear and a second gear, which is operatively engaged with the first gear. The linear drive assembly further includes a positioning member having a first portion and a second portion. The first portion is movably coupled to the second gear in a linear direction, and the second portion is fixed to a component associated with processing a substrate.
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: February 26, 2002
    Assignee: Lam Research Corporation
    Inventors: Fangli Hao, Keith Dawson
  • Patent number: 5637492
    Abstract: Proteinaceous compounds are activatable by enzymes of the clotting cascade to have fibrinolytic or clot formation inhibition activity. For example, a plasminogen analogue is activatable to plasmin by thrombin or Factor Xa. Fibrinolytic or clot formation inhibition activity is therefore directed to the site of clot formation.
    Type: Grant
    Filed: June 4, 1992
    Date of Patent: June 10, 1997
    Assignee: British Biotech Pharmaceuticals
    Inventors: Keith Dawson, Richard M. Edwards, Joan M. Forman
  • Patent number: 5534062
    Abstract: An oil supply device for supplying oil to a roll of an image reproduction machine, which includes an oil reservoir formed of an open-cell melamine foam; and a layer of oil permeation control material extending over the reservoir for controlling supply of oil from the reservoir to the roll. The oil permeation control material being formed of porous PTFE produced by fusing particles of grannular PTFE such as to form a porous integral network of interconnected particles.
    Type: Grant
    Filed: January 11, 1995
    Date of Patent: July 9, 1996
    Assignee: W. L. Gore & Associates (UK) Ltd.
    Inventors: Keith Dawson, Robert Hayhurst
  • Patent number: 5434073
    Abstract: Relatively inactive fusion proteins are activatable by enzymes of the clotting cascade to have fibrinolytic and/or clot formation inhibition activity. For example, a fusion protein comprising two hirudin or streptokinase molecules, linked by a cleavable linkage sequence, may be cleaved to yield anti-thrombotic hirudin or fibrinolytic streptokinase by thrombin or Factor Xa. Fibrinolytic or clot formation inhibition activity is therefore directed to the site of clot formation. Cleavable streptokinase/hirudin heterodimers are claimed.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: July 18, 1995
    Assignee: British Bio-Technology Limited
    Inventors: Keith Dawson, Michael G. Hunter, Lloyd G. Czaplewski
  • Patent number: 5232847
    Abstract: Tissue plasminogen activator (t-PA) analogues have at least one substitution in the growth factor (GF) domain that at least partially reduces hepatic receptor binding without substantially jeopardising physico-chemical stability in blood or fibrinolytic activity. This results in a longer plasma half life. Substitutions in the beta-sheet encompassing residues 63-72, especially at Leu 66 and/or Tyr 67 and/or Phe 68, are particularly preferred.
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: August 3, 1993
    Assignee: British Bio-Technology Limited
    Inventors: Richard M. Edwards, Keith Dawson, Anthony Fallon, Stewart Craig
  • Patent number: D907882
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: January 12, 2021
    Assignee: HYSTER-YALE GROUP, INC.
    Inventors: Keith Dawson, Edmund Stilwell, Daniel Miller, Ryan McDermott, Nicholas Draayer, Mark Cheyne, Robert New