Granted Patent
Utility
US 6,488,447 · App. 09/691,315
Composite buoyancy module
Inventors:
Randall W. Nish, Randy A. Jones, Metin Karayaka
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Oct 18, 2000
Inventors
Randall W. Nish
Randy A. Jones
Metin Karayaka
Assignee (at issue)
EDO Corporation
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.