U.S. Patent No. 7,650,749Issued: January 26, 2010
A tidal power station device (1) in which at least one submerged sail (14, 14') is displaceable between two magazines (18, 20). Home Page List of Patents About Our Firm U.S. Patent No. 7,650,724Issued: January 26, 2010
A tube with an external channel of a complex geometry. The channel does not distort or collapse when the tube is bent 90 degrees with a 4-inch radius. Fabric may be inserted into and securely held in the external channel. The tube is suitable for constructing frames of fabric structures, such as dodgers and biminis for boats, tents, chairs, etc. Home Page List of Patents About Our Firm U.S. Patent No. 7,641,046Issued: January 5, 2010
Combination case for providing a versatile protective case for a handheld device, such as a PDA. The combination case has a rigid inner shell that attaches to an outer shell with a mounting plate. The handheld device is inserted into the rigid inner shell, which is then attached to the rear panel of the outer shell. The rigid inner shell is a three-sided shell that holds the handheld device and allows free access to the LCD display and operational components on the device when the outer shell is open. A soft inner shell may be used instead of the rigid inner shell. This soft inner shell attaches to the outer shell with the mounting plate and provides a water-resistant enclosure for the device. Home Page List of Patents About Our Firm |