Patents by Inventor Joshua S. Whittemore

Joshua S. Whittemore 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: 20030093113
    Abstract: Surgical clamps, tissue retractors and surgical stabilizers are disclosed having gripping surfaces from which extend resilient filaments. The distal ends of some of the resilient filaments abut against engaged vessels, tissues or organs to restrict movement of the vessels, tissue or organs relative to the gripping surfaces. In the preferred embodiment, the resilient filaments are arranged in rows and oriented at particular angles relative to the gripping surfaces. Methods of applying resilient filaments to pads for attachment to a surgical clamp, tissue retractor or surgical stabilizer are also disclosed.
    Type: Application
    Filed: October 7, 2002
    Publication date: May 15, 2003
    Inventors: Thomas J. Fogarty, George D. Hermann, Joshua S. Whittemore, Thomas A. Howell
  • Patent number: 6461368
    Abstract: Surgical clamps, tissue retractors and surgical stabilizers are disclosed having gripping surfaces from which extend resilient filaments. The distal ends of some of the resilient filaments abut against engaged vessels, tissues or organs to restrict movement of the vessels, tissue or organs relative to the gripping surfaces. In the preferred embodiment, the resilient filaments are arranged in rows and oriented at particular angles relative to the gripping surfaces. Methods of applying resilient filaments to pads for attachment to a surgical clamp, tissue retractor or surgical stabilizer are also disclosed.
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: October 8, 2002
    Assignee: Novare Surgical Systems, Inc.
    Inventors: Thomas J. Fogarty, George D. Hermann, Joshua S. Whittemore, Thomas A. Howell
  • Patent number: 6312445
    Abstract: Surgical clamps, tissue retractors and surgical stabilizers are disclosed having gripping surfaces from which extend resilient filaments. The distal ends of some of the resilient filaments abut against engaged vessels, tissues or organs to restrict movement of the vessels, tissue or organs relative to the gripping surfaces. In the preferred embodiment, the resilient filaments are arranged in rows and oriented at particular angles relative to the gripping surfaces. Methods of applying resilient filaments to pads for attachment to a surgical clamp, tissue retractor or surgical stabilizer are also disclosed.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: November 6, 2001
    Assignee: Novare Surgical Systems, Inc.
    Inventors: Thomas J. Fogarty, George D. Hermann, Joshua S. Whittemore, Thomas A. Howell
  • Patent number: 6299621
    Abstract: Replaceable pads are provided for jaw-type surgical clamps, clips and other occluding devices. The pads include elastomer impregated mesh embedded in and extending from an elastomeric cushion. When engaged with a vessel, the mesh partially penetrates the adventitial layers of the vessel, securing outer adventitial layers against inner vessel layers to resist relative movement of the layers, thereby minimizing slippage of the device along the clamped vessel. The embedded mesh also functions to stabilize the cushion, especially against lateral movement.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: October 9, 2001
    Assignee: Novare Surgical Systems, Inc.
    Inventors: Thomas J. Fogarty, George D. Hermann, Joshua S. Whittemore, Thomas A. Howell
  • Patent number: 6165186
    Abstract: Surgical clamps, tissue retractors and surgical stabilizers are disclosed having gripping surfaces from which extend resilient filaments. The distal ends of some of the resilient filaments abut against engaged vessels, tissues or organs to restrict movement of the vessels, tissue or organs relative to the gripping surfaces. In the preferred embodiment, the resilient filaments are arranged in rows and oriented at particular angles relative to the gripping surfaces. Methods of applying resilient filaments to pads for attachment to a surgical clamp, tissue retractor or surgical stabilizer are also disclosed.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: December 26, 2000
    Assignee: Novare Surgical Systems, Inc.
    Inventors: Thomas J. Fogarty, George D. Hermann, Joshua S. Whittemore, Thomas A. Howell
  • Patent number: 6007552
    Abstract: A surgical clamp or tissue retractor is disclosed having gripping surfaces from which extend resilient filaments. The distal ends of some of the resilient filaments abut against the engaged vessel or tissue to restrict movement of the vessel or tissue relative to the gripping surfaces. In the preferred embodiment, the resilient filaments are arranged in rows and oriented at particular angles relative to the gripping surfaces.
    Type: Grant
    Filed: December 18, 1997
    Date of Patent: December 28, 1999
    Assignee: Minumys
    Inventors: Thomas J. Fogarty, George D. Hermann, Joshua S. Whittemore, Thomas A. Howell