Granted Patent
Utility
US 6,614,722 · App. 09/930,037
System for housing an audio system in an aquatic environment
Inventors:
Rany Polany, Ryan Perry, Carl Pettersen, Kari Kristian Rauhala
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Aug 14, 2001
Inventors
Rany Polany
Ryan Perry
Carl Pettersen
Kari Kristian Rauhala
Assignee (at issue)
Diver Entertainment Systems, 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.