Granted Patent
Utility
US 6,050,742 · App. 08/780,378
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Inventors:
Jeffery S. Held, Robert D. Giese
Patented Case
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Granted: Apr 18, 2000
Filed: Jan 8, 1997
Inventors
Jeffery S. Held
Robert D. Giese
Assignee (at issue)
ENERGY ABSORPTION SYSTEMS, 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.