Granted Patent
Utility
US 4,655,208 · App. 06/838,980
Fast-setting casting tape
Inventor:
Hee Kyung Yoon
Patented Case
View Patent ↗
Granted: Apr 7, 1987
Filed: Mar 12, 1986
Inventor
Hee Kyung Yoon
Assignee (at issue)
Johnson & Johnson Products, 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.