Patents by Inventor R. Parr

R. Parr 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: 11752034
    Abstract: The present disclosure is directed to medical devices and methods of manufacturing medical devices, such as an ophthalmologic medical device.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: September 12, 2023
    Assignee: XRV-IP, LLC
    Inventors: James C. Easley, Douglas R. Parr
  • Publication number: 20200246186
    Abstract: The present disclosure is directed to medical devices and methods of manufacturing medical devices, such as an ophthalmologic medical device.
    Type: Application
    Filed: April 20, 2020
    Publication date: August 6, 2020
    Inventors: James C. Easley, Douglas R. Parr
  • Patent number: 10660793
    Abstract: The present disclosure is directed to medical devices and methods of manufacturing medical devices, such as an ophthalmologic medical device.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: May 26, 2020
    Assignee: Vortex Surgical
    Inventors: James C. Easley, Douglas R. Parr
  • Patent number: 10211607
    Abstract: Disclosed is a device for remotely racking a circuit breaker into and out of a circuit breaker cradle received within a circuit breaker module. The device comprises an actuator configured to rotate a breaker shaft in a first direction and an opposite second direction to rack the circuit breaker into and out of the circuit breaker cradle without the need for an operator to attend in the vicinity of the circuit breaker module.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: February 19, 2019
    Inventor: William R. Parr
  • Publication number: 20190046354
    Abstract: The present disclosure is directed to medical devices and methods of manufacturing medical devices, such as an ophthalmologic medical device.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 14, 2019
    Inventors: James C. Easley, Douglas R. Parr
  • Patent number: 10201587
    Abstract: The present invention is directed to methods of inhibition, delay of formation, treatment, prophylaxis and/or prevention of infections caused by bacteria that exhibit tolerance to antimicrobial agents, including slow growing, stationary-phase and biofilm forming bacteria, through the use of glycopeptide antibiotics, such as oritavancin.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: February 12, 2019
    Assignee: MELINTA THERAPEUTICS, INC.
    Inventors: Eve Neesham-Grenon, Gregory Moeck, Adam Belley, Thomas R. Parr, Jr., Adel Rafai Far
  • Patent number: 9570890
    Abstract: A modular skid frame and device to reduce the potential for harm and injury from arc flashes. The modular skid frame comprises a plurality of frame members secured together to form the skid frame, and one or more hook members formed on one or more of the frame members to permit the receipt of a bucket or blade from a loader, scoop tram or other construction or mining equipment into the bowl portion and behind the bill portion of the hook member to facilitate the lifting and moving of the skid frame. Also disclosed is a device for racking a circuit breaker into and out of a circuit breaker cradle. The device comprises an actuator operatively connected to the circuit breaker cradle to permit the circuit breaker to be racked into and out of the cradle without direct or indirect contact on the part of an operator.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: February 14, 2017
    Inventor: William R. Parr
  • Publication number: 20160276813
    Abstract: A modular skid frame and device to reduce the potential for harm and injury from arc flashes. The modular skid frame comprises a plurality of frame members secured together to form the skid frame, and one or more hook members formed on one or inure of the frame members to permit the receipt of a bucket or blade from a loader, scoop tram or other construction or mining equipment into the bowl portion and behind the bill portion of the hook member to facilitate the lilting and moving of the skid frame. Also disclosed is a device for racking a circuit breaker into and out of a circuit breaker cradle. The device comprises an actuator operatively connected to the circuit breaker cradle to permit the circuit breaker to be racked into and out of the cradle without direct or indirect contact on the part of an operator.
    Type: Application
    Filed: June 2, 2016
    Publication date: September 22, 2016
    Inventor: William R. Parr
  • Patent number: 9220749
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against both a vegetative form of C. difficile and C. difficile spores. Methods for the treatment, prophylaxis and prevention of C. difficile infection and disease in animals, including humans, are described.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: December 29, 2015
    Assignee: THE MEDICINES COMPANY
    Inventors: Mark Harvey Wilcox, Simon Baines, Dario Lehoux, Thomas R. Parr
  • Publication number: 20150216072
    Abstract: A modular skid frame and device to reduce the potential for harm and injury from arc flashes. The modular skid frame comprises a plurality of frame members secured together to form the skid frame, and one or more hook members formed on one or more of the frame members to permit the receipt of a bucket or blade from a loader, scoop tram or other construction or mining equipment into the bowl portion and behind the bill portion of the hook member to facilitate the lifting and moving of the skid frame. Also disclosed is a device for racking a circuit breaker into and out of a circuit breaker cradle. The device comprises an actuator operatively connected to the circuit breaker cradle to permit the circuit breaker to be racked into and out of the cradle without direct or indirect contact on the part of an operator.
    Type: Application
    Filed: April 9, 2015
    Publication date: July 30, 2015
    Inventor: William R. Parr
  • Patent number: 8790579
    Abstract: Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continuously using a fluidization bed catalyst activator.
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: July 29, 2014
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Elizabeth A. Benham, Max P. McDaniel, Ted H. Cymbaluk, Charles K. Newsome, Charles R. Nease, H. Kenneth Staffin, Thomas R. Parr
  • Patent number: 8778292
    Abstract: A multi-stage fluidized bed synthesizer and process for synthesizing trichlorosilane wherein silicon particles can be fed into one of multiple intercommunicating fluidizing zones in a fluidized bed reactor supplied with fluidizing gas comprising hydrogen chloride. The fluidizing zones can be disposed laterally adjacent one to another, for example side-by-side, or in a horizontal line. Useful embodiments include: feeding the fluidizing gas at different rates and/or compositions to the different fluidizing zones; filtration apparatus to filter the gaseous product and return silicon particles to the reactor and cooling systems for cooling the fluidized bed and the gas volumes above the fluidized beds, if present.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: July 15, 2014
    Assignee: Procedyne Corporation
    Inventors: H. Kenneth Staffin, Thomas R. Parr
  • Publication number: 20140100157
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against both a vegetative form of C. difficile and C. difficile spores. Methods for the treatment, prophylaxis and prevention of C. difficile infection and disease in animals, including humans, are described.
    Type: Application
    Filed: December 10, 2013
    Publication date: April 10, 2014
    Applicant: THE MEDICINES COMPANY
    Inventors: Mark Harvey WILCOX, Simon BAINES, Dario LEHOUX, Thomas R. PARR
  • Patent number: 8629100
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against both a vegetative form of C. difficile and C. difficile spores. Methods for the treatment, prophylaxis and prevention of C. difficile infection and disease in animals, including humans, are described.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: January 14, 2014
    Assignee: The Medicines Company
    Inventors: Mark Harvey Wilcox, Simon Baines, Dario Lehoux, Thomas R. Parr
  • Publication number: 20130310308
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against both a vegetative form of C. difficile and C. difficile spores. Methods for the treatment, prophylaxis and prevention of C. difficile infection and disease in animals, including humans, are described.
    Type: Application
    Filed: July 24, 2013
    Publication date: November 21, 2013
    Applicant: The Medicines Company
    Inventors: Mark Harvey WILCOX, Simon BAINES, Dario LEHOUX, Thomas R. PARR
  • Patent number: 8518873
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against both a vegetative form of C. difficile and C. difficile spores. Methods for the treatment, prophylaxis and prevention of C. difficile infection and disease in animals, including humans, are described.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: August 27, 2013
    Assignee: The Medicines Company
    Inventors: Mark Harvey Wilcox, Simon Baines, Dario Lehoux, Thomas R. Parr
  • Publication number: 20130194059
    Abstract: A modular skid frame and device to reduce the potential for harm and injury from arc flashes. The modular skid frame comprises a plurality of frame members secured together to form the skid frame, and one or more hook members formed on one or more of the frame members to permit the receipt of a bucket or blade from a loader, scoop tram or other construction or mining equipment into the bowl portion and behind the bill portion of the hook member to facilitate the lifting and moving of the skid frame. Also disclosed is a device for racking a circuit breaker into and out of a circuit breaker cradle. The device comprises an actuator operatively connected to the circuit breaker cradle to permit the circuit breaker to be racked into and out of the cradle without direct or indirect contact on the part of an operator.
    Type: Application
    Filed: May 6, 2011
    Publication date: August 1, 2013
    Inventor: William R. Parr
  • Patent number: 8420592
    Abstract: Glycopeptide antibiotics, such as oritavancin, demonstrate significant activity against a wide range of bacteria. Methods for the treatment, prophylaxis and prevention of bacterial infection and disease in animals, including humans, using a single dose of oritavancin over the course of therapy, are described.
    Type: Grant
    Filed: August 29, 2009
    Date of Patent: April 16, 2013
    Assignee: The Medicines Company
    Inventors: Dario Lehoux, Thomas R. Parr, Gregory Moeck, Pierre Etienne
  • Patent number: 8349264
    Abstract: Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continuously using a fluidization bed catalyst activator.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: January 8, 2013
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Elizabeth A. Benham, Max P. McDaniel, Ted H. Cymbaluk, Charles K. Newsome, Charles R. Nease, H. Kenneth Staffin, Thomas R. Parr
  • Publication number: 20120108768
    Abstract: Methods and systems for preparing catalyst, such as chromium catalysts, are provided. The valence of at least a portion of the catalyst sent to an activator is changed from Cr(III) to Cr(VI). The catalyst is prepared or activated continuously using a fluidization bed catalyst activator.
    Type: Application
    Filed: January 5, 2012
    Publication date: May 3, 2012
    Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
    Inventors: Elizabeth A. BENHAM, Max P. MCDANIEL, Ted H. CYMBALUK, Charles K. NEWSOME, Charles R. NEASE, H. Kenneth STAFFIN, Thomas R. PARR