Granted Patent
Utility
US 6,003,465 · App. 09/038,456
Lower part of the hull of a planing amphibian
Inventors:
Robert Khachatrian, Ashot Khachatrian, Vadim B. Voiloshnikov
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Mar 11, 1998
Inventors
Robert Khachatrian
Ashot Khachatrian
Vadim B. Voiloshnikov
Assignee (at issue)
Medtech Center, 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.