Granted Patent
Utility
US 4,401,354 · App. 06/280,927
Low cost bus strip
Inventors:
Leo Walter, Helmut W. Greul
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Jul 6, 1981
Inventors
Leo Walter
Helmut W. Greul
Assignee (at issue)
Buckbee Mears Company
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.