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Stephen Askins
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Ledyard, CT, US
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Patents Grants
last 30 patents
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Patent Grant
Ultrasonic/sonic mechanism of deep drilling (USMOD)
Patent number
6,968,910
Issue date
Nov 29, 2005
Yoseph Bar-Cohen
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
SIMULATOR SYSTEM AND METHOD FOR MEASURING CURRENT VOLTAGE CHARACTER...
Publication number
20090261810
Publication date
Oct 22, 2009
SolFocus, Inc.
Steve Askins
G01 - MEASURING TESTING
Information
Patent Application
SIMULATOR SYSTEM AND METHOD FOR MEASURING ACCEPTANCE ANGLE CHARACTE...
Publication number
20090261802
Publication date
Oct 22, 2009
SolFocus, Inc.
Steve Askins
G01 - MEASURING TESTING
Information
Patent Application
SOLAR COLLECTOR DESICCANT SYSTEM
Publication number
20090173376
Publication date
Jul 9, 2009
SolFocus, Inc.
Mark Spencer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Folded horns for vibration actuators
Publication number
20040047485
Publication date
Mar 11, 2004
Stewart Sherrit
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Application
Ultrasonic/sonic mechanism of deep drilling (USMOD)
Publication number
20030116355
Publication date
Jun 26, 2003
Yoseph Bar-Cohen
E21 - EARTH DRILLING MINING