Granted Patent
Utility
US 4,487,585 · App. 06/573,426
Educational toy having fragrance association means
Inventor:
Edward M. Goldwasser
Patented Case
View Patent ↗
Granted: Dec 11, 1984
Filed: Jan 24, 1984
Inventor
Edward M. Goldwasser
Assignee (at issue)
Small World Toys
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.