Granted Patent
Utility
US 5,678,664 · App. 08/535,720
Trailer break-away device
Inventor:
Albert Marasco
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Sep 28, 1995
Inventor
Albert Marasco
Assignee (at issue)
DICO HOLDINGS 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.