Granted Patent
Utility
US 4,782,992 · App. 06/933,436
Method of forming articles
Inventor:
Gordon S. Doble
Patented Case
View Patent ↗
Granted: Nov 8, 1988
Filed: Nov 21, 1986
Inventor
Gordon S. Doble
Assignee (at issue)
Textron 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.