Granted Patent
Utility
US 4,854,726 · App. 06/868,413
Thermal stress screening system
Inventors:
Arthur M. Lesley, William Jaron
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: May 29, 1986
Inventors
Arthur M. Lesley
William Jaron
Assignee (at issue)
Hughes Aircraft Company
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.