Granted Patent
Utility
US 4,954,166 · App. 07/437,948
Production of sponge metal from sponge metal fines
Inventors:
Hani A. M. Abodishish, Randy W. Wahlquist, Dale A. Lopez
Patented Case
View Patent ↗
Granted: Sep 4, 1990
Filed: Nov 17, 1989
Inventors
Hani A. M. Abodishish
Randy W. Wahlquist
Dale A. Lopez
Assignee (at issue)
Westinghouse Electric Company LLC
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.