Patents by Inventor Henry Hasbrouck Fletcher

Henry Hasbrouck Fletcher 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).

  • Surgical saw blade having at least one pair of opposed teeth shaped as right triangles
    Patent number: 7998158
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided. The surgical saw blade may have a distal end having at least one pair of teeth configured to be adjacent to each other and each of the pair of teeth is configured as a right triangle each having a hypotenuse which is oriented at least one of towards and away from the centrally positioned long axis.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: August 16, 2011
    Assignee: Synvasive Technology, Inc.
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • Surgical saw blade having at least one pair of opposed teeth shaped as right triangles
    Patent number: 7901424
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided. The surgical saw blade may have a distal end having at least one pair of teeth configured to be adjacent to each other and each of the pair of teeth is configured as a right triangle each having a hypotenuse which is oriented at least one of towards and away from the centrally positioned long axis.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: March 8, 2011
    Assignee: Synvasive Technology, Inc.
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • Surgical saw blade having at least one pair of opposed teeth shaped as right triangles
    Patent number: 7527628
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided. The surgical saw blade may have a distal end having at least one pair of teeth configured to be adjacent to each other and each of the pair of teeth is configured as a right triangle each having a hypotenuse which is oriented at least one of towards and away from the centrally positioned long axis.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: May 5, 2009
    Assignee: Synvasive Technology, Inc.
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • SURGICAL SAW BLADE HAVING AT LEAST ONE PAIR OF OPPOSED TEETH SHAPED AS RIGHT TRIANGLES
    Publication number: 20090093814
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided. The surgical saw blade may have a distal end having at least one pair of teeth configured to be adjacent to each other and each of the pair of teeth is configured as a right triangle each having a hypotenuse which is oriented at least one of towards and away from the centrally positioned long axis.
    Type: Application
    Filed: December 8, 2008
    Publication date: April 9, 2009
    Applicant: SYNVASIVE TECHNOLOGY, INC.
    Inventors: Henry Hasbrouck FLETCHER, Michael Gerard Fisher
  • SURGICAL SAW BLADE HAVING AT LEAST ONE PAIR OF OPPOSED TEETH SHAPED AS RIGHT TRIANGLES
    Publication number: 20090093815
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided. The surgical saw blade may have a distal end having at least one pair of teeth configured to be adjacent to each other and each of the pair of teeth is configured as a right triangle each having a hypotenuse which is oriented at least one of towards and away from the centrally positioned long axis.
    Type: Application
    Filed: December 8, 2008
    Publication date: April 9, 2009
    Applicant: SYNVASIVE TECHNOLOGY, INC.
    Inventors: Henry Hasbrouck FLETCHER, Michael Gerard Fisher
  • Surgical saw blade having at least one pair of opposed teeth shaped as right triangles
    Publication number: 20040199167
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided. The surgical saw blade may have a distal end having at least one pair of teeth configured to be adjacent to each other and each of the pair of teeth is configured as a right triangle each having a hypotenuse which is oriented at least one of towards and away from the centrally positioned long axis.
    Type: Application
    Filed: April 16, 2004
    Publication date: October 7, 2004
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • Method of surgically cutting a bone using a surgical saw blade
    Patent number: 6723101
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: April 20, 2004
    Assignee: Synvasive Technology, Inc.
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • Surgical saw blade
    Patent number: 6503253
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: January 7, 2003
    Assignee: Synvasive Technology, Inc.
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • Surgical saw blade
    Publication number: 20020116023
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided.
    Type: Application
    Filed: February 6, 2002
    Publication date: August 22, 2002
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher
  • Surgical saw blade
    Patent number: 6022353
    Abstract: A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade having a distal end provided with teeth whose tips are located on a tangent line perpendicular to the long axis of the blade. The teeth are configured substantially as right triangles with their hypotenuses facing either towards the center of the blade or away from the center of the blade. A central tooth can be optionally provided.
    Type: Grant
    Filed: November 16, 1993
    Date of Patent: February 8, 2000
    Assignee: Synasive Technology, Inc.
    Inventors: Henry Hasbrouck Fletcher, Michael Gerard Fisher