Granted Patent
Utility
US 4,827,786 · App. 07/013,409
Preloaded antibacklash gear assembly
Inventor:
Edward J. Bailey
Patented Case
View Patent ↗
Granted: May 9, 1989
Filed: Feb 11, 1987
Inventor
Edward J. Bailey
Assignee (at issue)
Cincinnatti Milacron 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.