Granted Patent
Utility
US 4,602,769 · App. 06/724,203
Apparatus for the cooling of articles which have been subjected to an isostatic pressing process
Inventor:
Andrew S. D. Crum
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Apr 17, 1985
Inventor
Andrew S. D. Crum
Assignee (at issue)
National Forge 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.