Granted Patent
Utility
US 6,126,521 · App. 09/237,182
Process and apparatus for manufacturing endodontic instruments
Inventors:
Jack L. Shearer, Dane Shearer, Scott A. Munchel, Lonnie M. Graybill
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Jan 25, 1999
Inventors
Jack L. Shearer
Dane Shearer
Scott A. Munchel
Lonnie M. Graybill
Assignee (at issue)
Moyco Technologies, Inc.
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.