Granted Patent
Utility
US 6,574,837 · App. 09/824,927
360° lockable hinge
Inventor:
Robert J. Jantschek
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Apr 3, 2001
Inventor
Robert J. Jantschek
Assignee (at issue)
Versare Solutions, LLC
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.