Granted Patent
Utility
US 4,506,941 · App. 06/554,316
Socket incorporating serially coupled springs
Inventor:
Jerry Ihor Tustaniwskyj
Patented Case
View Patent ↗
Granted: Mar 26, 1985
Filed: Nov 23, 1983
Inventor
Jerry Ihor Tustaniwskyj
Assignee (at issue)
Burroughs, 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.