Granted Patent
Utility
US 4,186,537 · App. 05/936,034
Transverse interlock floors for trucks and the like
Inventor:
Elton E. Mountz
Patented Case
View Patent ↗
Granted: Feb 5, 1980
Filed: Aug 23, 1978
Inventor
Elton E. Mountz
Assignee (at issue)
Morgan Trailer Mfg. Co.
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.