Granted Patent
Utility
US 5,321,912 · App. 07/989,691
Mover reel blade relief grinding device
Inventors:
Timothy Neary, Roger L. Larson
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: Dec 14, 1992
Inventors
Timothy Neary
Roger L. Larson
Assignee (at issue)
Neary Manufacturing, 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.