Granted Patent
Utility
US 4,187,637 · App. 05/841,226
Toy vehicle
Inventor:
Edwin A. Nielsen
Patented Case
View Patent ↗
Granted: Feb 12, 1980
Filed: Oct 11, 1977
Inventor
Edwin A. Nielsen
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.