Granted Patent
Utility
US 4,892,018 · App. 06/771,963
Deflashing method and apparatus
Inventor:
Beryl A. Boggs
Patented Case
View Patent ↗
Granted: Jan 9, 1990
Filed: Sep 3, 1985
Inventor
Beryl A. Boggs
Assignee (at issue)
AlliedSignal, 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.