Granted Patent
Utility
US 6,174,468 · App. 08/221,207
Superconductor fiber elongation with a heated injected gas
Inventors:
Douglas D. Zeigler, Barry L. Conrad, Richard A. Gleixner
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Mar 31, 1994
Inventors
Douglas D. Zeigler
Barry L. Conrad
Richard A. Gleixner
Assignee (at issue)
McDermott Technology, 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.