Granted Patent
Utility
US 5,421,762 · App. 08/101,422
Vehicle track for construction toy system
Inventor:
Joel I. Glickman
Patented Case
View Patent ↗
Granted: Jun 6, 1995
Filed: Aug 3, 1993
Inventor
Joel I. Glickman
Assignee (at issue)
Connector Set Limited Partnership
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.