Patents by Inventor Christopher John Smith

Christopher John Smith 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: 20020051790
    Abstract: Novel antigens from H. pylori are provided. Their use in diagnosing H. pylori infection is also disclosed, including methods for said diagnosis, and kits for use in such a method. In addition, novel antigenic fragments of the antigens are provided, as well as vaccines comprising either at least one of the antigens or one or more antigenic fragments.
    Type: Application
    Filed: July 22, 1999
    Publication date: May 2, 2002
    Inventors: ALLAN WILLIAM CRIPPS, ROBERT LLEWELLYN CLANCY, LOIS MCSHANE, CHRISTOPHER JOHN SMITH, DAVID ROBERT TYREMAN, BOW HO
  • Patent number: 6313281
    Abstract: A novel antigenic protein derived from the outer membrane of H. influenzae is provided. DNA sequences encoding such a protein are also provided as are vaccines comprising the protein and methods of immunising a subject against H. influenzae infection. The invention also includes methods for the prophylaxis or treatment of rerspiratory tract infections or otitis media, as well as methods for the detection of H. influenzae, and kits for use in such methods.
    Type: Grant
    Filed: April 12, 2000
    Date of Patent: November 6, 2001
    Assignee: Provalis UK Limited
    Inventors: Jennelle Kyd, Allan Cripps, Christopher John Smith
  • Publication number: 20010023807
    Abstract: A baulkring-type synchronizer (18) for frictionally synchronizing and positive connecting gears (14,16) to a shaft (12). The synchronizer includes a cone clutch surfaces (24,48) and (26,50) which are engaged by an operator shift force and limit means (54,56) producing a counter force for decreasing the amount of operator shift force transmitted to cone clutch friction surfaces in response to the synchronizing torque exceeding a predetermined amount.
    Type: Application
    Filed: December 8, 2000
    Publication date: September 27, 2001
    Applicant: EATON CORPORATION
    Inventors: Graeme Andrew Jackson, Carl Christopher John Smith
  • Patent number: 6284477
    Abstract: A novel antigenic protein derived from the outer membrane of H. influenzae is provided. DNA sequences encoding such a protein are also provided as are vaccines comprising the protein and methods of immunising a subject against H. influenzae infection. The invention also includes methods for the prophylaxis or treatment of rerspiratory tract infections or otitis media, as well as methods for the detection of H. influenzae, and kits for use in such methods.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: September 4, 2001
    Assignee: Provalis UK Limited
    Inventors: Jennelle Kyd, Allan Cripps, Christopher John Smith
  • Publication number: 20010011624
    Abstract: A baulkring-type synchronizer (18) includes cone clutch friction surfaces (24,48 and 26,50) and jaw clutch teeth (36b,28 and 36c,30) for frictionally synchronizing and positive connecting gears (14,16) to a shaft (12). A plurality of rigid members (72) is drivingly interposed between blocker teeth (44,46) affixed to baulkrings (40,42) and self-energizing ramp surfaces (71a, 71b, 73a, 73b) on self-energizing members (70,72) mounted on an outer circumference of a hub 32 affixed to the shaft (12). A shift sleeve (34) is slidably splined to the hub (32) and is moved by an operator shift force (Fo) and an additive force (Fa) provided by the self-energizing ramp surfaces. Both forces (Fo and Fa) react against the blocker teeth to engage the friction surfaces. The self-energizing members (70,72) are slidable relative to the hub and are axially centered resiliently on the hub by detent assemblies (76,78).
    Type: Application
    Filed: December 8, 2000
    Publication date: August 9, 2001
    Applicant: EATON CORPORATION
    Inventors: Graeme Andrew Jackson, Carl Christopher John Smith
  • Patent number: 6254875
    Abstract: A novel antigenic protein derived from the outer membrane of H. influenzae is provided. DNA sequences encoding such a protein are also provided as are vaccines comprising the protein and methods of immunizing a subject against H. influenzae infection. The invention also includes methods for the prophylaxis or treatment of respiratory tract infections or otitis media, as well as methods for the detection of H. influenzae, and kits for use in such methods.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: July 3, 2001
    Assignee: Provalis UK Limited
    Inventors: Jennelle Kyd, Allan Cripps, Christopher John Smith
  • Patent number: 6245338
    Abstract: A novel antigenic protein derived from the outer membrane of H. influenzae is provided. DNA sequences encoding such a protein are also provided as are vaccines comprising the protein and methods of immunizing a subject against H. influenzae infection. The invention also includes methods for the prophylaxis or treatment of respiratory tract infections or otitis media, as well as methods for the detection of H. influenzae, and kits for use in such methods.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: June 12, 2001
    Assignee: Provalis UK Limited
    Inventors: Jennelle Kyd, Allan Cripps, Christopher John Smith
  • Patent number: 6241689
    Abstract: Sample collection apparatus is provided which allows for fast, accurate, repeatable sample collection, particularly of blood and saliva samples. This apparatus is adapted to interconnect with a device designed to carry out analyte detection. Kits comprising the sample collection apparatus are also provided.
    Type: Grant
    Filed: May 13, 1998
    Date of Patent: June 5, 2001
    Assignee: Provalis UK Limited
    Inventors: Michael John Chard, Philip Robert Goodwin, Christopher John Smith, Robert Woolston, Bernard Sams
  • Patent number: 4098451
    Abstract: A method of repairing an under water pipeline from which a defective or damaged length of pipe has been cut away to form longitudinally spaced-apart, exposed, pipe ends which method includes the steps of:(a) butt-welding to each exposed pipe end a tubular end portion of a hollow, open-ended member having an inner or outer part-spherical mating surface;(b) butt-welding a sleeve to one end of a length of replacement pipe;(c) mounting on the sleeve a tubular end portion of a hollow open-ended member which has a part-spherical mating surface complementary to that of one of the open-ended members butt-welded to the exposed pipe ends and which is adapted to form therewith a ball-and-socket coupling;(d) welding to the other end of the replacement pipe a tubular end portion of a hollow open-ended member which has a part-spherical mating surface complementary to that of the other of the members butt-welded to the exposed pipe ends and which is adapted to form therewith a ball-and-socket coupling;(e) positioning the re
    Type: Grant
    Filed: April 28, 1977
    Date of Patent: July 4, 1978
    Assignee: BOC Limited
    Inventors: Christopher John Smith, David John Lythall
  • Patent number: 3935348
    Abstract: Method for bonding a room temperature vulcanisable silicone rubber to a porous substrate of masonry or wood. The method involves applying to the porous substrate a primer composition comprising a cyclised rubber resin, an organic solvent and a film-forming polyester resin in a proportion of from 0 to 40% by weight based on the weight of cyclised rubber resin. The primed surface is dried and a room temperature vulcanisable silicone rubber composition of specified type then applied.
    Type: Grant
    Filed: February 14, 1974
    Date of Patent: January 27, 1976
    Assignee: Dow Corning Limited
    Inventor: Christopher John Smith