Granted Patent
Utility
US 4,860,038 · App. 07/188,716
Underwater bubble camera
Inventors:
Herbert Thatcher, Richard C. Mursinna, Richard Tackabery
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Apr 29, 1988
Inventors
Herbert Thatcher
Richard C. Mursinna
Richard Tackabery
Assignee (at issue)
Honeywell Limited
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.