U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

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Attorney: Matlock; K. Brian


Number of patents: 4
Last date: April 26, 2011

NumberTitleIssue Date
7932466Nautilus self pressurizing equipment enclosure
A gasketless waterproof ingress prevention enclosure for electronics wherein the enclosure does not rely on traditional sealing means to restrain water. The enclosure includes a five-sided open bottom air tight cavity comprising a liquid volume fluidly coupled to a ...
04/26/2011
7918203Motor oil heating system, product and method
A motor oil heating system for a vehicle comprising one or more solar panels comprised of one or more photovoltaic cells; one or more heaters thermally coupled to the motor oil, wherein the solar panels are electrically coupled to the heaters and power the heaters b...
04/05/2011
7626287High voltage loadbreak switch safety indicator
A loadbreak, switch safety device mechanism, which provides easily visible, positive alignment and engagement of high-voltage switch loadbreak actuating and trip arms. The apparatus can be easily adapted to various types of high-voltage loadbreak designs. The appara...
12/01/2009
7412975Handheld gas propelled missile launcher
A handheld gas propelled missile launcher which deploys projectiles of varying payloads through the muzzle, and a ballistic module for changing payloads expeditiously. ...
08/19/2008
 
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