Granted Patent
Utility
US 5,494,363 · App. 08/207,076
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Inventor:
Gerhard Hochgesang
Patented Case
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Granted: Feb 27, 1996
Filed: Mar 8, 1994
Inventor
Gerhard Hochgesang
Assignee (at issue)
Preh-Werke GmbH & Co. KG
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.