Granted Patent
Utility
US 5,765,883 · App. 08/792,956
Adjustable pressure relief latch
Inventors:
Arthur W. Dessenberger, Jr., Frank T. Jackson
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Jan 22, 1997
Inventors
Arthur W. Dessenberger, Jr.
Frank T. Jackson
Assignee (at issue)
Hartwell Corporation
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.