Granted Patent
Utility
US 4,294,348 · App. 06/133,529
Carrying case for artist's materials
Inventor:
Jeanne D. Hastings
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Mar 24, 1980
Inventor
Jeanne D. Hastings
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.