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Kari Kristian Rauhala
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System for providing wireless waterproof audio
Patent number
7,755,975
Issue date
Jul 13, 2010
H2O Audio, Inc.
Carl Wilhelm Pettersen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protective housing for an audio device
Patent number
7,535,799
Issue date
May 19, 2009
H2O Audio, Inc.
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waterproof housing for an electronic audio device
Patent number
D550210
Issue date
Sep 4, 2007
Diver Entertainment Systems, Inc.
Rany Polany
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
System for housing an audio system in an aquatic environment
Patent number
7,263,032
Issue date
Aug 28, 2007
H2O Audio, Inc.
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for housing an audio system in an aquatic environment
Patent number
6,954,405
Issue date
Oct 11, 2005
Diver Entertainment Systems, Inc.
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System for housing an audio system in an aquatic environment
Patent number
6,614,722
Issue date
Sep 2, 2003
Diver Entertainment Systems, Inc.
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WATERPROOF AUDIO HEADSET
Publication number
20070280053
Publication date
Dec 6, 2007
H2O AUDIO, INC.
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Protective housing for an audio device
Publication number
20070086273
Publication date
Apr 19, 2007
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for providing wireless waterproof audio
Publication number
20050254778
Publication date
Nov 17, 2005
Carl Wilhelm Pettersen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for housing an audio system in an aquatic environment
Publication number
20050123161
Publication date
Jun 9, 2005
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for housing an audio system in an aquatic environment
Publication number
20040120219
Publication date
Jun 24, 2004
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System for housing an audio system in an aquatic environment
Publication number
20020122353
Publication date
Sep 5, 2002
Rany Polany
H04 - ELECTRIC COMMUNICATION TECHNIQUE