Granted Patent
Utility
US 6,516,740 · App. 09/880,896
Lift-off cover assembly for a barge
Inventors:
Robin Berg, Roderick Annis
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Jun 15, 2001
Inventors
Robin Berg
Roderick Annis
Assignee (at issue)
Proform 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.