Granted Patent
Utility
US 6,523,491 · App. 09/711,459
Lift boat
Inventors:
Benjamin Clay Moïse, II, Anthony V. Barrois
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Nov 13, 2000
Inventors
Benjamin Clay Moïse, II
Anthony V. Barrois
Assignee (at issue)
Textron 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.