Granted Patent
Utility
US 4,312,166 · App. 06/127,584
Wall assemblies
Inventor:
Donald E. Mock
Patented Case
View Patent ↗
Granted: Jan 26, 1982
Filed: Mar 6, 1980
Inventor
Donald E. Mock
Assignee (at issue)
Anjac Plastics, 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.