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SONATECH, INC.
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SANTA BARBARA, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for deploying an expendable autonomous underwa...
Patent number
5,666,900
Issue date
Sep 16, 1997
Sippican, Inc.
Alf L. Carroll
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Super short baseline navigation using phase-delay processing of spr...
Patent number
5,659,520
Issue date
Aug 19, 1997
Sonatech, Inc.
Marvin Lee Watson
G01 - MEASURING TESTING
Information
Patent Grant
Moderate depth underwater surveillance system
Patent number
5,557,584
Issue date
Sep 17, 1996
Sonatech, Inc.
Daniel Suchman
G01 - MEASURING TESTING
Information
Patent Grant
Undersea release apparatus
Patent number
5,513,886
Issue date
May 7, 1996
Sonatech, Inc.
Scott M. Cyr
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Method and apparatus for routing an underwater cable system
Patent number
5,504,685
Issue date
Apr 2, 1996
Sonatech, Inc.
Michael P. Wapner
G01 - MEASURING TESTING
Information
Patent Grant
Modular penetrometer
Patent number
5,493,895
Issue date
Feb 27, 1996
Sonatech, Inc.
Scott M. Cyr
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for determining soil strength from Doppler-shi...
Patent number
5,444,670
Issue date
Aug 22, 1995
Sonatech, Inc.
Bretton L. Douglas
G01 - MEASURING TESTING
Information
Patent Grant
Navigation system and method for determining the position of a rela...
Patent number
4,924,446
Issue date
May 8, 1990
Sonatech, Inc.
Reginald J. Cyr
G01 - MEASURING TESTING
Information
Patent Grant
Ranging system having reduced recognition jitter
Patent number
4,401,987
Issue date
Aug 30, 1983
Sonatech, Inc.
Reginald J. Cyr
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73121093 - SONATECH
Serial number
73121093
Registration number
1084584
Filing date
Mar 31, 1977
SONATECH, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments