Granted Patent
Utility
US 4,926,360 · App. 07/179,064
Electronic gage amplifier and display
Inventor:
Stanley Spink
Patented Case
View Patent ↗
Granted: May 15, 1990
Filed: Apr 8, 1988
Inventor
Stanley Spink
Assignee (at issue)
Brown & Sharpe Manufacturing Co.
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.