Granted Patent
Utility
US 4,322,079 · App. 06/198,025
Race set with detour
Inventors:
Julius Cooper, Neil Tilbor
Patented Case
View Patent ↗
Granted: Mar 30, 1982
Filed: Oct 17, 1980
Inventors
Julius Cooper
Neil Tilbor
Assignee (at issue)
Ideal Toy Corporation
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.