Granted Patent
Utility
US 6,726,690 · App. 10/345,525
Diskectomy instrument and method
Inventor:
Walter W. Eckman
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jan 16, 2003
Inventor
Walter W. Eckman
Assignee (at issue)
Concept Matrix, LLC
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.