Patents by Inventor Geoffrey Briggs

Geoffrey Briggs 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: 8828033
    Abstract: A system for performing vascular surgery includes a first retractor blade and a second retractor blade and a fulcrum device. The first retractor blade includes a first grasping bar, and the second retractor blade comprises a second grasping bar. The first retractor blade and the second retractor blade are adapted to engage opposing edges of a subcostal incision in a patient. The fulcrum device includes a first fulcrum slot and a second fulcrum slot formed through opposing edges of the fulcrum device. The first fulcrum slot is adapted to receive the first grasping bar and the second fulcrum slot is adapted to receive the second grasping bar, such that the fulcrum device is adapted to apply leverage from the first retractor blade and the second retractor blade to spread the edges of the incision and to allow access to a chest cavity of the patient.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: September 9, 2014
    Inventors: J. Donald Hill, Geoffrey Briggs, Michael Sims, John Cvinar, Andy H. Levine, Eric May, John Meade
  • Publication number: 20120065475
    Abstract: A system for performing vascular surgery includes a first retractor blade and a second retractor blade and a fulcrum device. The first retractor blade includes a first grasping bar, and the second retractor blade comprises a second grasping bar. The first retractor blade and the second retractor blade are adapted to engage opposing edges of a subcostal incision in a patient. The fulcrum device includes a first fulcrum slot and a second fulcrum slot formed through opposing edges of the fulcrum device. The first fulcrum slot is adapted to receive the first grasping bar and the second fulcrum slot is adapted to receive the second grasping bar, such that the fulcrum device is adapted to apply leverage from the first retractor blade and the second retractor blade to spread the edges of the incision and to allow access to a chest cavity of the patient.
    Type: Application
    Filed: April 18, 2011
    Publication date: March 15, 2012
    Inventors: J. Donald Hill, Geoffrey Briggs, Michael Sims, John Cvinar, Andy H. Levine, Eric May, John Meade
  • Patent number: 7927343
    Abstract: A system for performing vascular surgery includes a first retractor blade and a second retractor blade and a fulcrum device. The first retractor blade includes a first grasping bar, and the second retractor blade comprises a second grasping bar. The first retractor blade and the second retractor blade are adapted to engage opposing edges of a subcostal incision in a patient. The fulcrum device includes a first fulcrum slot and a second fulcrum slot formed through opposing edges of the fulcrum device. The first fulcrum slot is adapted to receive the first grasping bar and the second fulcrum slot is adapted to receive the second grasping bar, such that the fulcrum device is adapted to apply leverage from the first retractor blade and the second retractor blade to spread the edges of the incision and to allow access to a chest cavity of the patient.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: April 19, 2011
    Inventors: J. Donald Hill, Geoffrey Briggs, John Cvinar, Andy H. Levine, Eric May, John Meade, Michael Sims
  • Patent number: 7591827
    Abstract: A coupler includes a saddle, a channel, a tissue clamp, and a flange. The channel has a first end of substantially elliptical cross-section connected to the saddle and a second end of substantially circular cross-section. The tissue clamp is positioned around the channel. The flange is formed adjacent to the second end of the channel. A conduit coupling device is formed by securing flanges of two couplers together with a clamping ring.
    Type: Grant
    Filed: November 19, 2003
    Date of Patent: September 22, 2009
    Inventors: J. Donald Hill, Geoffrey Briggs, Andy H. Levine, Eric May, John Meade, Michael Sims
  • Publication number: 20060205732
    Abstract: Compounds of general formula (I), in which Het represents a five or six membered saturated, partially unsaturated or aromatic ring containing between one and six heteroatoms of the group N, O, S, in which the heterocycle is substituted in an adjacent manner with —P-Q1-T-Q2, -GZ and Y, such that the substituant -GZ is adjacent to both, the other substituants being as defined in the description, process for preparing this compound, fungicidal composition comprising this compound, method for treating plants by applying this compound or composition.
    Type: Application
    Filed: May 16, 2006
    Publication date: September 14, 2006
    Inventors: Stephanie Gary, Tim Lange, Benoit Muller, Christoper Steele, Geoffrey Briggs, Joseph Perez, Alain Villier, Brian Hill
  • Publication number: 20050234110
    Abstract: Compound of general formula (I) in which p is an integer equal to 1, 2, 3 or 4; q is an integer equal to 1, 2, 3, 4 or 5; each substituent X is chosen, independently of the others, as being halogen, alkyl or haloalkyl, at least one of the substituents being a haloalkyl; each substituent Y is chosen, independently of the others, as being halogen, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy, amino, phenoxy, alkylthio, dialkylamino, acyl, cyano, ester, hydroxy, aminoalkyl, benzyl, haloalkoxy, halosulphonyl, halothioalkyl, alkoxyalkenyl, alkylsulphonamide, nitro, alkylsulphonyl, phenylsulphonyl or benzylsulphonyl; as to the N-oxides of 2-pyridine thereof; with the exception of N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-ethyl}-2,6-dichlorobenzamide. Method for preparing the compound of general formula (I). Fungicidal composition comprising the compound of general formula (I). Method for treating phytopathogenic diseases.
    Type: Application
    Filed: August 8, 2003
    Publication date: October 20, 2005
    Inventors: Darren Mansfield, Tracey Cooke, Peter Thomas, Pierre-Yves Coqueron, Jean-Pierre Vors, Geoffrey Briggs, Helene Lachaise, Heiko Rieck, Philippe Desbordes
  • Publication number: 20040242968
    Abstract: A system for performing vascular surgery includes a first retractor blade and a second retractor blade and a fulcrum device. The first retractor blade includes a first grasping bar, and the second retractor blade comprises a second grasping bar. The first retractor blade and the second retractor blade are adapted to engage opposing edges of a subcostal incision in a patient. The fulcrum device includes a first fulcrum slot and a second fulcrum slot formed through opposing edges of the fulcrum device. The first fulcrum slot is adapted to receive the first grasping bar and the second fulcrum slot is adapted to receive the second grasping bar, such that the fulcrum device is adapted to apply leverage from the first retractor blade and the second retractor blade to spread the edges of the incision and to allow access to a chest cavity of the patient.
    Type: Application
    Filed: November 19, 2003
    Publication date: December 2, 2004
    Inventors: J. Donald Hill, Geoffrey Briggs, Michael Sims, John Cvinar, Andy H. Levine, Eric May, John Meade
  • Publication number: 20040102796
    Abstract: A coupler includes a saddle, a channel, a tissue clamp, and a flange. The channel has a first end of substantially elliptical cross-section connected to the saddle and a second end of substantially circular cross-section. The tissue clamp is positioned around the channel. The flange is formed adjacent to the second end of the channel. A conduit coupling device is formed by securing flanges of two couplers together with a clamping ring.
    Type: Application
    Filed: November 19, 2003
    Publication date: May 27, 2004
    Inventors: J. Donald Hill, Geoffrey Briggs, Andy H. Levine, Eric May, John Meade, Michael Sims