Granted Patent
Utility
US 6,049,946 · App. 09/093,254
Adjustable hinge
Inventors:
David R. Cress, Eric F. Friesen
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Jun 8, 1998
Inventors
David R. Cress
Eric F. Friesen
Assignee (at issue)
Newell Operating Co.
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.