Patents by Inventor Vincent M. Warren

Vincent M. Warren 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: 20120255390
    Abstract: A collapsible lever assembly for controlling a system is pivotable between a neutral position and an actuated position relative to a pivot base to control the system. The lever assembly is also moveable between the neutral position and a collapsed position.
    Type: Application
    Filed: September 22, 2011
    Publication date: October 11, 2012
    Inventors: Vincent M. Warren, Loretta E. Warren, Loretta E. Warren
  • Publication number: 20120006146
    Abstract: A collapsible lever assembly for controlling a system is pivotable between a neutral position and an actuated position relative to a pivot base to control the system. The lever assembly is also moveable between the neutral position and a collapsed position.
    Type: Application
    Filed: September 22, 2011
    Publication date: January 12, 2012
    Inventors: Vincent M. Warren, Loretta E. Warren
  • Patent number: 6047611
    Abstract: A collapsible control lever for use with a control system having levers including a conventional cable control lever system such as those found on motorcycles and bicycles. The lever has three independent axes of rotation about which sections of the lever rotate during impact to deflect the impact force. However, the lever remains rigid in the direction of the applied control force when in its operational position during normal operation. The lever restores itself to its operational position following impact with minimal user assistance. The lever may be sized and shaped to be easily retrofit into existing known pivot bases, and at least one of the pivots may include an improved swivel pivot that is sealed from mud and other debris in its operational configuration. The improved swivel pivot has a first and second generally cylindrical frame portion that rotate about a pivot pin with each frame portion having a sliding surface with a smoothly alternating concave and convex-shaped sliding surface.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: April 11, 2000
    Inventors: Vincent M. Warren, deceased, by Loretta E. Warren, personal representative