Granted Patent
Utility
US 6,298,767 · App. 09/505,036
Undersea control and actuation system
Inventor:
Don B. Porter
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Feb 16, 2000
Inventor
Don B. Porter
Assignee (at issue)
Delaware Capital Formation, 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.