Granted Patent
Utility
US 4,428,801 · App. 06/429,648
Method and device for providing shaped electroformed parts using shrinkable tube members
Inventor:
William P. Dugan
Patented Case
View Patent ↗
Granted: Jan 31, 1984
Filed: Sep 30, 1982
Inventor
William P. Dugan
Assignee (at issue)
General Dynamics Corp., Pomona Division
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.