Granted Patent
Utility
US 4,369,636 · App. 06/280,325
Methods and apparatus for reducing heat introduced into superconducting systems by electrical leads
Inventors:
John R. Purcell, Wilkie Y. Chen, Walter E. Toffolo
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: Jul 6, 1981
Inventors
John R. Purcell
Wilkie Y. Chen
Walter E. Toffolo
Assignee (at issue)
General Atomics
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.