Granted Patent
Utility
US 4,359,873 · App. 06/278,534
Cooling asphaltic strip material
Inventor:
Donald R. Miller
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: Jun 29, 1981
Inventor
Donald R. Miller
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.