Granted Patent
Utility
US 4,595,630 · App. 06/748,256
Process for producing glass fiber products and resulting product
Inventor:
Ralph Michael Fay
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: Jun 24, 1985
Inventor
Ralph Michael Fay
Assignee (at issue)
Manville Corporation
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.