Granted Patent
Utility
US 5,549,727 · App. 08/353,849
Trough assembly
Inventor:
Willi Meyer
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Dec 12, 1994
Inventor
Willi Meyer
Assignee (at issue)
Emhart Glass Machinery Investments 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.