Granted Patent
Utility
US 4,342,578 · App. 06/255,984
Method of forming apparatus for forming glass fibers
Inventors:
Mohinder Singh Bhatti, James Melvin Higginbotham
Patented Case
View Patent ↗
Granted: Aug 3, 1982
Filed: Apr 20, 1981
Inventors
Mohinder Singh Bhatti
James Melvin Higginbotham
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.