Granted Patent
Utility
US 6,086,444 · App. 09/218,115
Block-type construction toy
Inventor:
Joel I. Glickman
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Dec 21, 1998
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.