Granted Patent
Utility
US 4,562,109 · App. 06/645,989
Crack resistant coating for masonry structures and process for applying same
Inventors:
John D. Harvey, Andre V. Gindre
Patented Case
View Patent ↗
Granted: Dec 31, 1985
Filed: Aug 31, 1984
Inventors
John D. Harvey
Andre V. Gindre
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER COMPANY
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.