Granted Patent
Utility
US 6,134,785 · App. 07/884,356
Method of fabricating an article of manufacture such as a heat exchanger
Inventors:
Robert J. Walter, James L. Yuen, Gunes M. Ecer
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: May 18, 1992
Inventors
Robert J. Walter
James L. Yuen
Gunes M. Ecer
Assignee (at issue)
The Boeing 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.