Granted Patent
Utility
US 4,465,118 · App. 06/279,917
Process and apparatus having improved efficiency for producing a semi-solid slurry
Inventors:
Jonathan A. Dantzig, Derek E. Tyler
Patented Case
View Patent ↗
Granted: Aug 14, 1984
Filed: Jul 2, 1981
Inventors
Jonathan A. Dantzig
Derek E. Tyler
Assignee (at issue)
International Telephone and Telegraph 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.