Granted Patent
Utility
US 4,701,167 · App. 06/776,310
Multi-dimensional applicator
Inventor:
William J. Chekan
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Sep 16, 1985
Inventor
William J. Chekan
Assignee (at issue)
The Kendall Company LP
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.