Patents by Inventor Robert Winquist

Robert Winquist 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: 20140222000
    Abstract: By providing components securable to anchor pins or screws of different diameters as well as providing clamps which hold associated pins in any position during adjustments, an external fixation or adjustable frame structure is provided which is capable of being quickly and easily assembled in any desired configuration. In the present invention, the frame structure is retained in any assembled configuration in order to allow final adjustments to be made, prior to the final securement of the frame assembly in the precisely desired configuration by closure of each clamp member. In this way, an entire frame assembly is capable of being constructed, adjusted, and readjusted in order to assure each component is oriented in the precisely desired position prior to final closure of the clamping members.
    Type: Application
    Filed: April 14, 2014
    Publication date: August 7, 2014
    Applicant: ZIMMER, INC.
    Inventors: Robert A. Winquist, ROY BOGERT, CHARLES HUMMEL, JAMES SEATON, JAMES NELSON
  • Patent number: 8696668
    Abstract: By providing components securable to anchor pins or screws of different diameters as well as providing clamps which hold associated pins in any position during adjustments, an external fixation or adjustable frame structure is provided which is capable of being quickly and easily assembled in any desired configuration. In the present invention, the frame structure is retained in any assembled configuration in order to allow final adjustments to be made, prior to the final securement of the frame assembly in the precisely desired configuration by closure of each clamp member. In this way, an entire frame assembly is capable of being constructed, adjusted, and readjusted in order to assure each component is oriented in the precisely desired position prior to final closure of the clamping members.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: April 15, 2014
    Assignee: Zimmer, Inc.
    Inventors: Robert A. Winquist, Roy Bogert, Charles Hummel, James Seaton, James Nelson
  • Publication number: 20110172665
    Abstract: By providing components securable to anchor pins or screws of different diameters as well as providing clamps which hold associated pins in any position during adjustments, an external fixation or adjustable frame structure is provided which is capable of being quickly and easily assembled in any desired configuration. In the present invention, the frame structure is retained in any assembled configuration in order to allow final adjustments to be made, prior to the final securement of the frame assembly in the precisely desired configuration by closure of each clamp member. In this way, an entire frame assembly is capable of being constructed, adjusted, and readjusted in order to assure each component is oriented in the precisely desired position prior to final closure of the clamping members.
    Type: Application
    Filed: March 28, 2011
    Publication date: July 14, 2011
    Applicant: ZIMMER TECHNOLOGY, INC.
    Inventors: Robert A. Winquist, Roy Bogert, Charles Hummel, James Seaton, James Nelson
  • Patent number: 7931650
    Abstract: By providing components securable to anchor pins or screws of different diameters as well as providing clamps which hold associated pins in any position during adjustments, an external fixation or adjustable frame structure is provided which is capable of being quickly and easily assembled in any desired configuration. In the present invention, the frame structure is retained in any assembled configuration in order to allow final adjustments to be made, prior to the final securement of the frame assembly in the precisely desired configuration by closure of each clamp member. In this way, an entire frame assembly is capable of being constructed, adjusted, and readjusted in order to assure each component is oriented in the precisely desired position prior to final closure of the clamping members.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: April 26, 2011
    Assignee: Zimmer Technology, Inc.
    Inventors: Robert A. Winquist, Roy Bogert, Charles Hummel, James Seaton, James Nelson
  • Patent number: 7846189
    Abstract: An orthopaedic bone plate is coupled to a bone having an enlarged head at one end thereof which is attached to a shaft. The bone plate includes an elongate portion, a flared portion and an intermediate portion. The elongate portion is attachable to the bone shaft using a plurality of bone screws. The elongate portion generally defines a longitudinal axis. The flared portion is attachable to the bone head using at least one bone screw. The intermediate portion interconnects the elongate portion and the flared portion. The intermediate portion is structured and arranged to allow the elongate portion and the flared portion to move relative to each other in a direction transverse to the longitudinal axis when the elongate portion and the flared portion are attached to the bone.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: December 7, 2010
    Assignee: Zimmer, Inc.
    Inventors: Robert A Winquist, Steve Benirschke, Paul Duwelius, Raymond Desjardins, David Templeman, John E Meyers, Stanley W Patterson, Gregory G Price, James Goulet
  • Publication number: 20080027458
    Abstract: A blade plate, as well as instruments and methods for securing the blade plate to a bone to reduce a bone fracture. The blade plate includes a plate portion and a blade portion extending at an angle relative to the plate portion. The plate portion includes a plurality of holes for receipt of bone screws for securing the blade plate to the bone about the bone fracture. A strut screw, inserted through a hole in the plate portion, spans the angle between the plate and blade portions, and threadingly engages a hole in the blade portion to slightly draw the plate and blade portions together to compress and support the bone fracture. A pair of top screws are inserted through holes in the plate portion at angles with respect to the strut screw on either side of the strut screw. Additionally, the blade plate is designed to closely conform to the surface of the bone to minimize the gap between the bone and the blade plate.
    Type: Application
    Filed: October 8, 2007
    Publication date: January 31, 2008
    Applicant: ZIMMER TECHNOLOGY, INC.
    Inventors: Jerry Aikins, George Cornwall, Raymond Desjardins, Paul Duwelius, James Goulet, David Templeman, John Meyers, Scott Moon, Gregory Price, Patrick Rousseau, Roy Wiley, Robert Winquist
  • Patent number: 7316687
    Abstract: A blade plate, as well as instruments and methods for securing the blade plate to a bone to reduce a bone fracture. The blade plate includes a plate portion and a blade portion extending at an angle relative to the plate portion. The plate portion includes a plurality of holes for receipt of bone screws for securing the blade plate to the bone about the bone fracture. A strut screw, inserted through a hole in the plate portion, spans the angle between the plate and blade portions, and threadingly engages a hole in the blade portion to slightly draw the plate and blade portions together to compress and support the bone fracture. A pair of top screws are inserted through holes in the plate portion at angles with respect to the strut screw on either side of the strut screw. Additionally, the blade plate is designed to closely conform to the surface of the bone to minimize the gap between the bone and the blade plate.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: January 8, 2008
    Assignee: Zimmer Technology, Inc.
    Inventors: Jerry L. Aikins, George Brian Cornwall, Raymond Desjardins, Paul Duwelius, James Goulet, David Templeman, John E. Meyers, Scott A. Moon, Gregory G. Price, Patrick Rousseau, Roy Wiley, Robert A. Winquist
  • Publication number: 20070162015
    Abstract: An orthopaedic bone plate is coupled to a bone having an enlarged head at one end thereof which is attached to a shaft. The bone plate includes an elongate portion, a flared portion and an intermediate portion. The elongate portion is attachable to the bone shaft using a plurality of bone screws. The elongate portion generally defines a longitudinal axis. The flared portion is attachable to the bone head using at least one bone screw. The intermediate portion interconnects the elongate portion and the flared portion. The intermediate portion is structured and arranged to allow the elongate portion and the flared portion to move relative to each other in a direction transverse to the longitudinal axis when the elongate portion and the flared portion are attached to the bone.
    Type: Application
    Filed: September 20, 2006
    Publication date: July 12, 2007
    Applicant: ZIMMER TECHNOLOGY, INC.
    Inventors: Robert Winquist, Steve Benirschke, Paul Duwelius, James Goulet, Raymond Desjardins, David Templeman, John Meyers, Stanley Patterson, Gregory Price
  • Publication number: 20040186477
    Abstract: An orthopaedic bone plate is coupled to a bone having an enlarged head at one end thereof which is attached to a shaft. The bone plate includes an elongate portion, a flared portion and an intermediate portion. The elongate portion is attachable to the bone shaft using a plurality of bone screws. The elongate portion generally defines a longitudinal axis. The flared portion is attachable to the bone head using at least one bone screw. The intermediate portion interconnects the elongate portion and the flared portion. The intermediate portion is structured and arranged to allow the elongate portion and the flared portion to move relative to each other in a direction transverse to the longitudinal axis when the elongate portion and the flared portion are attached to the bone.
    Type: Application
    Filed: December 17, 2003
    Publication date: September 23, 2004
    Inventors: Robert A. Winquist, Steve Benirschke, Paul Duwelius, James Goulet, Raymond Desjardins, David Templeman, John E. Meyers, Stanley W. Patterson, Gregory G. Price
  • Publication number: 20040044344
    Abstract: By providing components securable to anchor pins or screws of different diameters as well as providing clamps which hold associated pins in any position during adjustments, an external fixation or adjustable frame structure is provided which is capable of being quickly and easily assembled in any desired configuration. In the present invention, the frame structure is retained in any assembled configuration in order to allow final adjustments to be made, prior to the final securement of the frame assembly in the precisely desired configuration by closure of each clamp member. In this way, an entire frame assembly is capable of being constructed, adjusted, and readjusted in order to assure each component is oriented in the precisely desired position prior to final closure of the clamping members.
    Type: Application
    Filed: May 8, 2003
    Publication date: March 4, 2004
    Inventors: Robert A. Winquist, Roy Bogert, Charles Hummel, James Seaton, James Nelson
  • Patent number: 6682531
    Abstract: An orthopaedic bone plate is coupled to a bone having an enlarged head at one end thereof which is attached to a shaft. The bone plate includes an elongate portion a flared portion and an intermediate portion. The elongate portion is attachable to the bone shaft using a plurality of bone screws. The elongate portion generally defines a longitudinal axis. The flared portion is attachable to the bone head using at least one bone screw. The intermediate portion interconnects the elongate portion and the flared portion. The intermediate portion is structured and arranged to allow the elongate portion and the flared portion to move relative to each other in a direction transverse to the longitudinal axis when the elongate portion and the flared portion are attached to the bone.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: January 27, 2004
    Assignee: Zimmer Technology, Inc.
    Inventors: Robert A. Winquist, Steve Benirschke, Paul Duwelius, James Goulet, Raymond Desjardins, David Templeman, John E. Meyers, Stanley W. Patterson, Gregory G. Price
  • Patent number: 6613049
    Abstract: By providing components securable to anchor pins or screws of different diameters as well as providing clamps which hold associated pins in any position during adjustments, an external fixation or adjustable frame structure is provided which is capable of being quickly and easily assembled in any desired configuration. In the present invention, the frame structure is retained in any assembled configuration in order to allow final adjustments to be made, prior to the final securement of the frame assembly in the precisely desired configuration by closure of each clamp member. In this way, an entire frame assembly is capable of being constructed, adjusted, and readjusted in order to assure each component is oriented in the precisely desired position prior to final closure of the clamping members.
    Type: Grant
    Filed: January 10, 2001
    Date of Patent: September 2, 2003
    Inventors: Robert A. Winquist, Roy Bogert, Charles Hummel, James Seaton, James Nelson
  • Publication number: 20030040748
    Abstract: A blade plate, as well as instruments and methods for securing the blade plate to a bone to reduce a bone fracture. The blade plate includes a plate portion and a blade portion extending at an angle relative to the plate portion. The plate portion includes a plurality of holes for receipt of bone screws for securing the blade plate to the bone about the bone fracture. A strut screw, inserted through a hole in the plate portion, spans the angle between the plate and blade portions, and threadingly engages a hole in the blade portion to slightly draw the plate and blade portions together to compress and support the bone fracture. A pair of top screws are inserted through holes in the plate portion at angles with respect to the strut screw on either side of the strut screw. Additionally, the blade plate is designed to closely conform to the surface of the bone to minimize the gap between the bone and the blade plate.
    Type: Application
    Filed: August 24, 2001
    Publication date: February 27, 2003
    Inventors: Jerry L. Aikins, George Brian Cornwall, Raymond Desjardins, Paul Duwelius, James Goulet, David Templeman, John E. Meyers, Scott A. Moon, Gregory G. Price, Patrick Rousseau, Roy Wiley, Robert A. Winquist
  • Patent number: D469532
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: January 28, 2003
    Assignee: Zimmer, Inc.
    Inventors: Mark Bryant, Aude Leroy-Gallissot, Stephen K. Bernirschke, Paul Duwelius, James A. Goulet, David Templeman, Robert Winquist
  • Patent number: D469533
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: January 28, 2003
    Assignee: Zimmer, Inc.
    Inventors: Mark Bryant, Aude Leroy-Gallissot, Stephen K. Bernirschke, Paul Duwelius, James A. Goulet, David Templeman, Robert Winquist
  • Patent number: D469534
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: January 28, 2003
    Assignee: Zimmer, Inc.
    Inventors: Mark Bryant, Aude Leroy-Gallissot, Stephen K. Benirschke, Paul Duwelius, James Goulet, David Templeman, Robert Winquist
  • Patent number: D469874
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: February 4, 2003
    Assignee: Zimmer, Inc.
    Inventors: Mark Bryant, Aude Leroy-Gallissot, Stephen K. Benirschke, Paul Duwelius, James Goulet, David Templeman, Robert Winquist
  • Patent number: D469875
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: February 4, 2003
    Assignee: Zimmer, Inc.
    Inventors: Mark Bryant, Aude Leroy-Gallissot, Stephen K. Benirschke, Paul Duwelius, James Goulet, David Templeman, Robert Winquist
  • Patent number: D470588
    Type: Grant
    Filed: April 26, 2002
    Date of Patent: February 18, 2003
    Assignee: Zimmer, Inc.
    Inventors: Mark Bryant, Aude Leroy-Gallissot, Stephen K. Benirschke, Paul Duwelius, James Goulet, David Templeman, Robert Winquist
  • Patent number: D480141
    Type: Grant
    Filed: June 1, 2000
    Date of Patent: September 30, 2003
    Inventors: Steve Benirschke, Mark Bryant, Paul Duwelius, James Goulet, Patrick Rousseau, David Templeman, Robert A. Winquist