Granted Patent
Utility
US 4,853,030 · App. 07/181,968
Method and apparatus for the manufacture of metallic filaments
Inventors:
Moshe Gershenson, Thomas SCHELL
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Apr 15, 1988
Inventors
Moshe Gershenson
Thomas SCHELL
Assignee (at issue)
GAF 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.