Granted Patent
Utility
US 5,632,844 · App. 08/250,071
Acoustic lamina wall covering
Inventors:
Joseph L. Pate, David L. Fishel
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: May 27, 1994
Inventors
Joseph L. Pate
David L. Fishel
Assignee (at issue)
GenCorp, 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.