Granted Patent
Utility
US 5,316,608 · App. 07/826,009
Weatherable protective surfacing film
Inventors:
Don O. Ocampo, Emery A. Palmer
Patented Case
View Patent ↗
Granted: May 31, 1994
Filed: Jan 27, 1992
Inventors
Don O. Ocampo
Emery A. Palmer
Assignee (at issue)
Rexham Industries 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.