Granted Patent
Utility
US 4,745,155 · App. 06/911,596
Emulsified crack or joint filler
Inventor:
Anthony V. Grossi
Patented Case
View Patent ↗
Granted: May 17, 1988
Filed: Sep 25, 1986
Inventor
Anthony V. Grossi
Assignee (at issue)
Owens-Corning Fiberglas Corp.
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.