Granted Patent
Utility
US 4,550,241 · App. 06/606,573
Metal melting tool with improved stand-off means
Inventors:
William B. Scott, Bruce E. Ahmer
Patented Case
View Patent ↗
Granted: Oct 29, 1985
Filed: May 3, 1984
Inventors
William B. Scott
Bruce E. Ahmer
Assignee (at issue)
W.A. Whitney Co.
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.