Granted Patent
Utility
US 6,682,385 · App. 10/181,243
Toy building element with transverasal openings
Inventors:
Bent Atzen, Sten Schmidt
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Oct 1, 2002
Inventors
Bent Atzen
Sten Schmidt
Assignee (at issue)
Interlego AG
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.