Granted Patent
Utility
US 5,878,682 · App. 08/637,403
Watercraft and hull systems
Inventors:
William F. Hulbig, Anthony Scappaticci
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Apr 25, 1996
Inventors
William F. Hulbig
Anthony Scappaticci
Assignee (at issue)
MicroMarine, Ltd.
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.