Granted Patent
Utility
US 4,070,613 · App. 05/762,741
Ignition timing measuring apparatus
Inventor:
Brian B. Brady
Patented Case
View Patent ↗
Granted: Jan 24, 1978
Filed: Jan 26, 1977
Inventor
Brian B. Brady
Assignee (at issue)
Applied Power 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.