Granted Patent
Utility
US 4,878,713 · App. 07/282,383
Pavement planing machine
Inventor:
C. Christopher Zanetis
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Dec 9, 1988
Inventor
C. Christopher Zanetis
Assignee (at issue)
ALITECS CORPORATION
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.