Granted Patent
Utility
US 5,769,253 · App. 08/627,644
Molded structure incorporating a two-position panel and/or a biased hinge having an operating range greater than 180 degrees
Inventor:
Richard A. Gross
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Apr 4, 1996
Inventor
Richard A. Gross
Assignee (at issue)
AptarGroup, 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.