Granted Patent
Utility
US 4,412,393 · App. 06/281,947
Ballet toe shoe and process of manufacture thereof
Inventors:
Nicholas Terlizzi, Jr., Donald Terlizzi
Patented Case
View Patent ↗
Granted: Nov 1, 1983
Filed: Jul 10, 1981
Inventors
Nicholas Terlizzi, Jr.
Donald Terlizzi
Assignee (at issue)
Ballet Makers, 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.