Granted Patent
Utility
US 6,418,562 · App. 09/948,981
Headgear with insert for exhibiting a display thereon
Inventors:
Kenneth A. Shwartz, Charles Lord
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Sep 7, 2001
Inventors
Kenneth A. Shwartz
Charles Lord
Assignee (at issue)
Ahead Headgear, Inc.
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.