Granted Patent
Utility
US 4,738,713 · App. 06/938,046
Method for induction melting reactive metals and alloys
Inventors:
Donald R. Stickle, Shelby Scott, Donald J. Chronister
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Dec 4, 1986
Inventors
Donald R. Stickle
Shelby Scott
Donald J. Chronister
Assignee (at issue)
The Duriron Company, Inc.
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.