Granted Patent
Utility
US 5,143,770 · App. 07/239,559
Multilayer insulation blanket, fabricating apparatus and method
Inventors:
John D. Gonczy, Ralph C. Niemann, William N. Boroski
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Sep 1, 1988
Inventors
John D. Gonczy
Ralph C. Niemann
William N. Boroski
Assignee (at issue)
Universities Research Association, 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.