Robert W. Derrow

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Eufaula, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Side scan sonar imaging system with enhancement
- Patent number 7,755,974
- Issue date Jul 13, 2010
- Johnson Outdoors Inc.
- David A Betts
- G01 - MEASURING TESTING
Information Patent Grant
Side scan sonar imaging system with associated GPS data
- Patent number 7,729,203
- Issue date Jun 1, 2010
- Johnson Outdoors Inc.
- David A Betts
- G01 - MEASURING TESTING
Information Patent Grant
Side scan sonar imaging system with boat position on display
- Patent number 7,710,825
- Issue date May 4, 2010
- Johnson Outdoors Inc.
- David A Betts
- G01 - MEASURING TESTING
Information Patent Grant
Sonar imaging system for mounting to watercraft
- Patent number 7,652,952
- Issue date Jan 26, 2010
- Johnson Outdoors Inc.
- David A Betts
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SONAR IMAGING SYSTEM FOR MOUNTING TO WATERCRAFT
- Publication number 20100103775
- Publication date Apr 29, 2010
- Johnson Outdoors Inc.
- David A. Betts
- G01 - MEASURING TESTING
Information Patent Application
SIDE SCAN SONAR IMAGING SYSTEM
- Publication number 20100080082
- Publication date Apr 1, 2010
- Johnson Outdoors Inc.
- David A. Betts
- G01 - MEASURING TESTING
Information Patent Application
Side scan sonar imaging system with enhancement
- Publication number 20090147622
- Publication date Jun 11, 2009
- Johnson Outdoors Inc.
- David A. Betts
- G01 - MEASURING TESTING
Information Patent Application
Side scan sonar imaging system with associated GPS data
- Publication number 20090147623
- Publication date Jun 11, 2009
- Johnson Outdoors Inc.
- David A. Betts
- G01 - MEASURING TESTING
Information Patent Application
Side scan sonar imaging system with boat position on display
- Publication number 20090122647
- Publication date May 14, 2009
- Johnson Outdoors Inc.
- David A. Betts
- G01 - MEASURING TESTING
Information Patent Application
Sonar imaging system for mounting to watercraft
- Publication number 20060023570
- Publication date Feb 2, 2006
- Johnson Outdoors Inc.
- David A. Betts
- G01 - MEASURING TESTING