Granted Patent
Utility
US 4,248,657 · App. 06/069,520
Apparatus for covering panels with sheet material
Inventor:
Jerry W. Henry
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Aug 23, 1979
Inventor
Jerry W. Henry
Assignee (at issue)
National Service Industries, 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.