Patents by Inventor Anthony L. Koser

Anthony L. Koser 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).

  • Spinal implant system
    Patent number: 5476462
    Abstract: A spinal implant system including components designed to be affixed to the spinal column. The system includes spinal rods, attachment devices, and interpositional sleeves for securing the attachment devices to the rods. The attachment devices may be various types of spinal hooks, screws, couplers, rod connectors, clamps, or other such devices.
    Type: Grant
    Filed: August 16, 1993
    Date of Patent: December 19, 1995
    Assignee: Zimmer, Inc.
    Inventors: Randall N. Allard, Anthony L. Koser, Joseph R. Korotko, Antony J. Lozier
  • Spinal implant system
    Patent number: 5281222
    Abstract: A spinal implant system including components designed to be affixed to the spinal column. The system includes spinal rods, attachment devices, and interpositional sleeves for securing the attachment devices to the rods. The attachment devices may be various types of spinal hooks, screws, couplers, rod connectors, clamps, or other such devices.
    Type: Grant
    Filed: June 30, 1992
    Date of Patent: January 25, 1994
    Assignee: Zimmer, Inc.
    Inventors: Randall N. Allard, Anthony L. Koser, Joseph R. Korotko, Antony J. Lozier