Granted Patent
Utility
US 6,461,080 · App. 09/830,775
Balancing jacket for divers
Inventor:
Roberto Semeia
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: May 1, 2001
Inventor
Roberto Semeia
Assignee (at issue)
Scubapro Europe S.R.L.
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.