Granted Patent
Utility
US 4,402,885 · App. 06/373,464
Process for producing atomized powdered metal or alloy
Inventors:
Frederick K. Roehrig, Dennis L. McGarry
Patented Case
View Patent ↗
Granted: Sep 6, 1983
Filed: Apr 30, 1982
Inventors
Frederick K. Roehrig
Dennis L. McGarry
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.