Granted Patent
Utility
US 4,460,047 · App. 06/422,092
Laterally releasable connector between outer well member and template
Inventor:
Roger L. Pokladnik
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Sep 23, 1982
Inventor
Roger L. Pokladnik
Assignee (at issue)
Armco 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.