Granted Patent
Utility
US 5,082,334 · App. 07/713,555
Food breath guard apparatus
Inventors:
Peter Beyer, Robert Moran
Patented Case
View Patent ↗
Granted: Jan 21, 1992
Filed: Jun 7, 1991
Inventors
Peter Beyer
Robert Moran
Assignee (at issue)
The Vollrath Company, LLC
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.