Patents by Inventor Michael Barry

Michael Barry 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: 6617339
    Abstract: Compounds of formula (I) as defined herein, or a pharmaceutically acceptable salt, or an in-vivo-hydrolysable ester thereof, are useful as antibacterial agents. Processes for their manufacture and pharmaceutical compositions containing them are described.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: September 9, 2003
    Assignee: Syngenta Limited
    Inventor: Michael Barry Gravestock
  • Publication number: 20030166684
    Abstract: The invention concerns a compound of formula (I), wherein, for example: R1 is of the formula —NHC(═O)(1-4C)alkyl; R2 and R3 are hydrogen or fluoro; R4 and R5 are hydrogen or methyl; >A-B- is of the formula >C═CH—, >CHCH2, or >C(OH)CH2—(> represents two single bonds); D is O, S, SO, SO2 or —NR7; wherein R7 is hydrogen, R10CO—, R10SO2—, RaOC(Rb)═CH(C═O)—, RcC(═O)C(═O)—, RdN═C(Re)C(═O)—, RfNHC(Rg)═CHC(═O)— or R14CH(R13)(CH2)m—; wherein R10 is (1-6C)alkyl [optionally substituted by, for example, hydroxy or (1-6C)alkanoyl], R11C(O)O(1-6C)alkyl or R12O—; wherein R11 is optionally substituted (1-6C)alkyl; R12 is optionally substituted (1-6C)alkyl; Ra, Rb, Rc, Rd, Re, Rf, Rg are (1-6)alkyl; m is 0 or 1; R13 is cyano; R14 is hydrogen or (1-4C)alkyl; >X—Y— is of the formula >C═CH— or >CHCH2—; and pharmaceutically acceptable salts thereof
    Type: Application
    Filed: December 17, 2001
    Publication date: September 4, 2003
    Inventor: Michael Barry Gravestock
  • Patent number: 6605630
    Abstract: The invention concerns a compound of the formula (I): wherein, for example: T is of the formula (IA), (IB), or (IC); R1 is of the formula —NHC(═O)Rb wherein Rb is (1-4C)alkyl; R2 and R3 are hydrogen or fluoro; >A—B— is >C═CH— (but not when T is (IA)) or >CH—CH2—; wherein when T is of the formula (IA) or (IB); R6 is, for example, (1-4C)alkyl; R5 is hydrogen, R10CO—, R10SO2— or R10CS— wherein R10 is, for example, optionally substituted phenyl, or (1-10C)alkyl, or when T is of the formula (IA), (IB); or (IC): R5 and R6 are linked to give a 5- or 6-membered ring which is fused to the ring shown in (IA), (IB), or (IC) so as to give an optionally substituted bicyclic ring; and pharmaceutically acceptable salts thereof, processes for their preparation, pharmaceutical compositions containing them, and their use as antibacterial agents.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: August 12, 2003
    Assignee: Syngenta Limited
    Inventor: Michael Barry Gravestock
  • Publication number: 20030144263
    Abstract: Compounds of the formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, 1
    Type: Application
    Filed: January 9, 2003
    Publication date: July 31, 2003
    Applicant: Syngenta Limited
    Inventor: Michael Barry Gravestock
  • Publication number: 20030111543
    Abstract: An improved fastener for attaching metal to wood is described. The fastener is particularly suited for use as a railroad spike for attaching a metal rail to a wooden tie. The improved spike is adapted for installation by either driving or screwing the spike into the tie. A plurality of flutes are adapted to engage with the tie, thereby preventing loosening of the spike. The spike may be used with or without a metal boss or fishplate to secure a metal rail to a wooden tie.
    Type: Application
    Filed: October 28, 2002
    Publication date: June 19, 2003
    Inventors: David Oram, David Michael Barry
  • Publication number: 20030057216
    Abstract: Apparatus and methods for the individual controlled preparation of a beverage from one or more beverage bags within a variety of containers and the quick and sanitary storage of the bag or bags once the beverage preparation has been completed. Preferably, the beverage preparation and bag storage apparatus is sized and shaped to be seated on the lip of a container to cover the mouth of the container. The apparatus includes a raised container lid bag retention structure that is openable or open such that at least a portion of the beverage bag may be drawn within and thereby retained in a position elevated above the beverage so that the beverage can be sampled and consumed even with the apparatus in place on the container and the bag or bags retained within the apparatus.
    Type: Application
    Filed: October 11, 2002
    Publication date: March 27, 2003
    Inventors: Jill Portman, Gary Shinner, Michael Barry
  • Publication number: 20030052805
    Abstract: A method for converting multi-bit digital video data signals to analogue form wherein the video data signals are in three formats, namely, standard definition, progressive scan and high definition formats, which permits a relatively low order analogue reconstruction filter to be used for filtering the analogue form of the signal. The three formats of the digital video data signals are over-sampled at relatively low over-sampling rates, the standard definition video signals being over-sampled at eight times the nyquist sampling frequency, the progressive scan format signals being over-sampled at four times the nyquist sampling frequency, while the high definition format signals are over-sampled at twice the nyquist sampling frequency.
    Type: Application
    Filed: June 11, 2002
    Publication date: March 20, 2003
    Inventors: Vincent J. Troy, Anthony Scanlan, Joseph Michael Barry, John Patrick Purcell, Martin Gerard Cotter
  • Publication number: 20030052804
    Abstract: A method for selectively and sequentially converting digital video data signals in three formats, namely, standard definition, progressive scan and high definition formats to analogue form such that the same analogue reconstruction filter can be used for filtering the analogue forms of the signals after conversion. The digital signals prior to being converted are over-sampled at respective over-sampling frequencies for displacing image frequencies to frequencies sufficiently spaced apart from the widest band width signal so that the analogue reconstruction filter can be provided for filtering the widest band width signal as well as the other band width signals and also can be provided with a relatively low roll-off rate of attenuation.
    Type: Application
    Filed: June 10, 2002
    Publication date: March 20, 2003
    Inventors: Joseph Michael Barry, Martin Gerard Cotter
  • Patent number: 6477258
    Abstract: A transducer assembly for use with an apparatus comprising a sound transmitting earpiece comprises a sound transmitting element (1) adapted to be worn between such an earpiece and the ear, a sound transducer (3), to be located remote from the earpiece and a hollow tube (2) for acoustically coupling the sound transmitting element (1) to the transducer (3).
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: November 5, 2002
    Inventors: Michael Barry Watson, Richard Herman
  • Patent number: 6464099
    Abstract: Apparatus and methods for the individual controlled preparation of a beverage from one or more beverage bags within a variety of containers and the quick and sanitary storage of the bag or bags once the beverage preparation has been completed. Preferably, the beverage preparation and bag storage apparatus is sized and shaped to be seated on the lip of a container to cover the mouth of the container. The apparatus includes a raised container lid bag retention structure that is openable or open such that at least a portion of the beverage bag may be drawn within and thereby retained in a position elevated above the beverage so that the beverage can be sampled and consumed even with the apparatus in place on the container and the bag or bags retained within the apparatus.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: October 15, 2002
    Assignee: Mighty Leaf Tea
    Inventors: Jill Portman, Gary Shinner, Michael Barry
  • Publication number: 20020142355
    Abstract: The present invention is directed to methods that can used for biotin labeling polypeptides in mammalian cells. The methods can be effectively used for cytoplasmic proteins, secreted proteins, and for proteins found on viral surfaces.
    Type: Application
    Filed: November 14, 2001
    Publication date: October 3, 2002
    Applicant: Baylor College of Medicine
    Inventors: Michael A. Barry, Michael B. Parrott
  • Publication number: 20020133022
    Abstract: The present application discloses a class of antibiotic compounds containing an oxazolidinone ring. These compounds have useful activity against Gram-positive pathogens including MRSA and MRCNS and, in particular, against various strains exhibiting resistance to vancomycin and against E. faecium strains resistant to both aminoglycosides and clinically used &bgr;-lactams. The compounds also possess a favourable toxicological profile. This invention further relates to processes for their preparation, to intermediates useful in their preparation, to their use as therapeutic agents and to pharmaceutical compositions containing them.
    Type: Application
    Filed: December 21, 2001
    Publication date: September 19, 2002
    Inventor: Michael Barry Gravestock
  • Patent number: 6406593
    Abstract: A process of making paper or paper board comprising forming a cellulosic suspension, flocculating the suspension, mechanically shearing the suspension and optionally reflocculating the suspension, draining the suspension on a screen to form a sheet and then drying the sheet, wherein the suspension is flocculated or reflocculated by introducing a water-soluble polymer of intrinsic viscosity above 3 dl/g into the suspension, characterized in that the water soluble polymer exhibits a rheological oscillation value of tan delta at 0.005 Hz of above 1.1. The process has the advantage of improving retention.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: June 18, 2002
    Assignee: Ciba Specialty Chemicals Water Treatments Ltd.
    Inventors: Michael Barry Heard, Gordon Cheng I Chen
  • Patent number: 6370826
    Abstract: In an arcuate roof section including a series of rafters which each define an exposed end of the prescribed height, a device positionable along the exposed ends of the series of rafters to define an arcuate facia. The device comprises at least one facia member having an arcuate inner surface, an arcuate outer surface, a top edge and a bottom edge. The inner surface of the facia member is configured to abut the exposed ends of the rafters such that the outer surface defines the arcuate facia. Additionally, the width between the top edge and the bottom edge of the facia member exceeds the height of the exposed ends. The facia member may be formed from a plurality of laminated wood members or formed from bonded particulate matter. Additionally, the facia member may be formed from a plastic material.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: April 16, 2002
    Inventors: Michael A. Barry, George E. Goodwin
  • Patent number: 6365751
    Abstract: The invention concerns a compound of the formula (I): wherein, for example: R1 is of the formula —NHC(═O)Rb wherein Rb is, for example, (1-4C)alkyl; R2 and R3 are hydrogen or fluoro; R2 and R3 are hydrogen or fluoro; D is O; R4 and R5 are hydrogen, (1-4C)alkyl or AR-oxymethyl; AR is phenyl or phenyl(1-4C)alkyl; R6 is hydrogen; >A—B— is of the formula >C═C(Ra)—, >CHCHRa—, or >C(OH)CHRa— (> represents two single bonds) wherein Ra is hydrogen or (1-4C)alkyl; and pharmaceutically-acceptable salts thereof; processes for their preparation; pharmaceutical compositions containing them and their use as antibacterial agents.
    Type: Grant
    Filed: April 17, 2001
    Date of Patent: April 2, 2002
    Assignee: Zeneca Ltd.
    Inventor: Michael Barry Gravestock
  • Patent number: 6357715
    Abstract: A seat support for use with a vehicle seat and adapted to engage a floor-mounted track, the track having two inwardly directed lips on opposed sides of a slot. The seat support has a framework to support the seat, and which is provided with a clamping mechanism to engage the lips of the track. The clamping mechanism has two spaced apart plates, with the spaced apart plates having inwardly inclined lower regions. The lower edge of each plate carries an outwardly directed flange. A mechanism is provided to move the lower regions outwardly against an inherent resistance bias provided by the plates from an initial position in which the flanges may be inserted between the lips of the track to an outer clamping position in which the flanges engage the lips of the track. A knife element is mounted between the plates and is adapted to be moved between an upper position and a lower clamping position.
    Type: Grant
    Filed: March 8, 2000
    Date of Patent: March 19, 2002
    Assignee: NMI Safety Systems, Ltd.
    Inventor: Michael Barry Sawdy
  • Patent number: 6350775
    Abstract: A compound of formula (I): wherein R1 is hydroxy or of the formula —NHC(═O)(1-4C)alkyl or —NHS(O)n(1-4C)alkyl wherein n is 0, 1 or 2; R2 and R3 are independently hydrogen or fluoro; R4 and R5 are independently hydrogen or methyl; >A—B— is of the formula >C═CH—, or >C(OH)CH2—; >X—Y— is of the formula >C=CH—, or >CHCH2—; and D is S, SO, or SO2; or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: February 26, 2002
    Assignee: Zeneca Limited
    Inventor: Michael Barry Gravestock
  • Patent number: 6339294
    Abstract: An anode structure for a magnetron includes T-shape anode vanes having a radially extensive component and a circumferentially extensive portion, the cylindrical faces of the circumferential portion facing a cathode in the complete magnetron. The use of T-shape vanes increases inductance and hence permits low frequency radiation to be generated without increasing the dimensions of the magnetron compared to those of a conventional magnetron. Also, capacitance is increased to give a further reduction in frequency by using more than two anode straps, and preferably four anode straps at each end of the anode structure. Preferably, the anode structure is incorporated in a magnetron in which a high magnetic field of the order of 500 Gauss for a magnetron operating at 100 MHZ is used. The anode shell itself may form part of the magnetic return path. Other anode vane configuration, for example L-shaped, may be used.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: January 15, 2002
    Assignee: EEV Limited
    Inventors: Michael Barry Clive Brady, Paul Simon Burleigh
  • Publication number: 20010052825
    Abstract: A magnetron has an output comprising a coaxial line 15 which transmits energy from a wanted oscillator mode as a first coaxial waveguide mode and energy from an unwanted oscillator mode as a second cylindrical waveguide mode. Energy in the cylindrical waveguide mode is intercepted by slots 17, 18 in the coaxial line 15 and absorbed by material 19. This enables the modes to be separated. Preferably, the output is taken from the axis of the magnetron and the wanted oscillator mode in the &pgr;-1 mode.
    Type: Application
    Filed: March 8, 2001
    Publication date: December 20, 2001
    Inventors: Kesar Saleem, Alan Hugh Pickering, Michael Barry Clive Brady
  • Publication number: 20010017010
    Abstract: In an arcuate roof section including a series of rafters which each define an exposed end of the prescribed height, a device positionable along the exposed ends of the series of rafters to define an arcuate facia. The device comprises at least one facia member having an arcuate inner surface, an arcuate outer surface, a top edge and a bottom edge. The inner surface of the facia member is configured to abut the exposed ends of the rafters such that the outer surface defines the arcuate facia. Additionally, the width between the top edge and the bottom edge of the facia member exceeds the height of the exposed ends. The facia member may be formed from a plurality of laminated wood members or formed from bonded particulate matter. Additionally, the facia member may be formed from a plastic material.
    Type: Application
    Filed: April 5, 2001
    Publication date: August 30, 2001
    Inventors: Michael A. Barry, George E. Goodwin