Patents by Inventor Charles E. Gambale

Charles E. Gambale 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).

  • Laminectomy rongeurs
    Patent number: 5569258
    Abstract: A laminectomy rongeur with top and bottom parallel bars in sliding relation, one to the other, with the ends cooperating to form cutting tips. The lower bar has an upwardly longitudinally extending flange and an orthogonally related reinforcing wall extending laterally of the upwardly extending flange. An ejecting flange integral with and longitudinal of the longitudinally extending flange projects beyond the cutting tip of the top bar when the ends forming the cutting tips are spread apart.
    Type: Grant
    Filed: June 22, 1995
    Date of Patent: October 29, 1996
    Assignee: Logan Instruments, Inc.
    Inventor: Charles E. Gambale