Granted Patent
Utility
US 6,554,834 · App. 09/414,272
Slotted head pedicle screw assembly
Inventors:
Yves Stephane Crozet, Gregory Martin
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Oct 7, 1999
Inventors
Yves Stephane Crozet
Gregory Martin
Assignee (at issue)
Stryker Spine
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.