Granted Patent
Utility
US 6,064,708 · App. 09/116,602
Underwater inspection/repair apparatus
Inventor:
Kazuo Sakamaki
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Jul 17, 1998
Inventor
Kazuo Sakamaki
Assignee (at issue)
Kabushiki Kaisha Toshiba
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.