Patents Represented by Attorney, Agent or Law Firm Marvin N. Gordon
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Patent number: 7435057Abstract: A blade for a wind turbine includes a device for causing air at an increased velocity and/or pressure to escape from exit openings in the blade, thereby to apply a force. Pressure and diameter adjustable valves may be provided at each exit opening or orifice to allow the air to exit from the blade only when the air pressure within the blade exceeds a preset level. Also disclosed is the provision of valves at the exit openings or orifices on an opposite edge of the blade that allows air to escape from the blade to slow down but not stop rotation of the blade when a dangerous wind condition is detected.Type: GrantFiled: July 13, 2005Date of Patent: October 14, 2008Inventor: Jorge Parera
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Patent number: 7267031Abstract: A bottle cap remover includes a pair of axially nested socket sections of different diameters depending axially from a larger-diameter grasping section. Each of the socket sections includes frictional gripping members along their inner walls that are adapted to frictionally engage different sizes and types of metal and plastic bottle caps, thereby to enable the user to twist off and remove the bottle caps by applying a relatively small twisting force to the grasping section.Type: GrantFiled: March 6, 2006Date of Patent: September 11, 2007Assignee: T Assist, Inc.Inventors: John Burton, Andrew Burton
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Patent number: 6744463Abstract: A multi-location and multi-camera surveillance system includes cameras located at different locations. The cameras are selectively turned on and off by addressable control modules operatively connected to the cameras and a transceiver connected operatively to the modules, which turn off a previously on camera before turning another camera on, thereby to prevent more than one of the cameras from being on at any given time. The on-off actuation of the cameras may be achieved in a sequential fashion.Type: GrantFiled: March 30, 2000Date of Patent: June 1, 2004Assignee: XIO, Ltd.Inventors: David John Rye, Lesley Alan Leech
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Patent number: 6397288Abstract: An rf PC interface transmits binary coded radio-frequency (rf) signals which are binary coded in accordance with software resident in a PC. The interface is plugged into a serial port of the PC and includes a pass-through port and an rf modulator. Also disclosed is an rf transceiver which receives and demodulates addressed coded rf signals, which are then combined with the appropriate audiovisual product remote control signals to drive an IR transmitter to produce remote control signals for the addressed audiovisual product.Type: GrantFiled: September 3, 1999Date of Patent: May 28, 2002Assignee: Xid Wireless Technology INCInventors: David John Rye, James Phillips, Lesley Alan Leech
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Patent number: 6310539Abstract: An alarm unit including a normally open switch is embedded in or affixed to an item that can be easily carried by an individual, such as a toy animal or other soft toy or cushion, or which can be worn by the individual, such as a watch. The item can thus be carried by the individual wherever he or she is seated in the home. When the individual senses the presence of an intruder, he or she presses against the portion of the item that includes the alarm unit, thereby to close or actuate the switch and activate an alarm.Type: GrantFiled: September 28, 1999Date of Patent: October 30, 2001Assignee: X - 10 Ltd.Inventors: David Rye, George Stevenson
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Patent number: 6253461Abstract: A fishing rod and reel is provided with a line having conductive portions spaced at regular axial intervals. A conductive sensor is mounted to the rod along the line's path. A counter is connected to the conductive sensors to count the number of conductive portions that pass by the sensors and complete a circuit therewith. Based on the number of counts and the length of the interval between the conductive portions, the overall length of line that is unwound from the real, that is, passes by the sensors, is calculated and displayed.Type: GrantFiled: November 5, 1996Date of Patent: July 3, 2001Inventor: David C. Fischer
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Patent number: 6229433Abstract: An automated appliance control system includes a unit which transmits binary coded address and function control signals along the a.c. power line to a plurality of appliance control modules connected to the power line at various locations in the home. The binary coded signals transmitted along the a.c. power line are in the form of binary rf bursts which occur before and after the a.c. power line zero crossing points.Type: GrantFiled: July 30, 1999Date of Patent: May 8, 2001Assignee: X-10 Ltd.Inventors: David John Rye, James Phillips, Lesley Alan Leech, David Richard Thompson
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Patent number: 6117108Abstract: A safety IV catheter includes a unitary, resilient needle guard received in a catheter hub. The needle guard includes a proximal arm or wall that includes an opening through which a needle passes for axial movement. When the needle is retracted from the catheter it releases the force that had previously prevented movement of the needle guard within the catheter hub. This in turn causes the needle guard to snap into a position in which it is clamped onto the needle shaft and in which its distal wall blocks access to the needle tip. In this condition, the spring needle guard and needle can be removed from the catheter hub. A slot or bulge may be formed in the needle shaft that engages with the needle guard after the protected needle and needle guard are removed from the catheter hub, thereby to prevent removal of the protected needle from the needle guard.Type: GrantFiled: June 12, 1998Date of Patent: September 12, 2000Inventors: Kevin Woehr, Manfred Orth, Mark Wynkoop, Matthew Kohler