Dennis R. Courtright

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Canandaigua, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic source array system module for underwater operation which...
- Patent number 6,870,795
- Issue date Mar 22, 2005
- Hydroacoustics Inc.
- John V. Bouyoucos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sonar system especially for shallow water application such as in li...
- Patent number 6,771,561
- Issue date Aug 3, 2004
- Hydroacoustics Inc.
- John V. Bouyoucos
- G01 - MEASURING TESTING
Information Patent Grant
Vibratory pavement breaker
- Patent number 6,378,951
- Issue date Apr 30, 2002
- Hydroacoustics, Inc.
- John V. Bouyoucos
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Acoustic source array system for underwater operation
- Patent number 5,841,733
- Issue date Nov 24, 1998
- Hydroacoustics Inc.
- John V. Bouyoucos
- G01 - MEASURING TESTING
Information Patent Grant
Hydroacoustic apparatus and valving mechanisms for use therein
- Patent number RE30109
- Issue date Oct 9, 1979
- Hydroacoustics Inc.
- John V. Bouyoucos
- 091 - Motors: expansible chamber type
Information Patent Grant
Hydroacoustic apparatus and valving mechanisms for use therein
- Patent number 4,005,637
- Issue date Feb 1, 1977
- Hydroacoustics Inc.
- John V. Bouyoucos
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
SONAR SYSTEM ESPECIALLY FOR SHALLOW WATER APPLICATION SUCH AS IN LI...
- Publication number 20040125700
- Publication date Jul 1, 2004
- John V. Bouyoucos
- G01 - MEASURING TESTING
Information Patent Application
Acoustic source array system module for underwater operation which...
- Publication number 20040013041
- Publication date Jan 22, 2004
- John V. Bouyoucos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE