Granted Patent
Utility
US 4,601,742 · App. 06/725,738
Blower for mineral fiberizer
Inventor:
Farrokh Kaveh
Patented Case
View Patent ↗
Granted: Jul 22, 1986
Filed: Apr 22, 1985
Inventor
Farrokh Kaveh
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.