Patents Represented by Law Firm Pitts and Brittian
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Patent number: 7647545Abstract: A transmitter for a dog training system, the transmitter having a command input device for inputting a training command input into the transmitter, and a transmitter controller connected to the command input device. The transmitter controller translates the training command input into identification data and command data. The transmitter controller also generates at least one forward error correction codeword from the identification data and the command data.Type: GrantFiled: February 6, 2006Date of Patent: January 12, 2010Assignee: Radio Systems CorporationInventor: Scott A. McFarland
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Patent number: 7637239Abstract: Method and apparatus useful in simultaneously enhancing the fuel consumption efficiency of an ICE, with concomitant enhancement of the power delivered by the engine, and reduction of undesirable exhaust emissions. One embodiment of the method of this invention includes the steps of introducing a fuel/air mixture to the main combustion chamber of the ICE, providing a flame front pre-combustion system which enhances the timely delivery of multiple flame fronts to specific locations within the main combustion chamber for substantial spontaneity of ignition and combustion of the fuel/air mixture disposed within the combustion chamber when the crankshaft is within about 5 degrees nearer top dead center (TDC) than the timing established by a standard operation map for the ICE in question and which employs a conventional spark plug disposed within the combustion chamber. Such combustion continues over that time period during which the crankshaft travels at least past TDC and into its power stroke.Type: GrantFiled: February 14, 2008Date of Patent: December 29, 2009Assignee: Econo Plug Technologies, Inc.Inventors: Howard E. Gagliano, Marion M. Satterfield
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Patent number: 7631473Abstract: A cutter-sealer (10) and a method (300) for cutting and sealing layers of film (70) together. The cutter-sealer (10) provides a heated blade (20), part of which moves through sheets of tautly held layers of film (70) into a slot defined by the seal pad (40). The blade's (20) motion is arrested by a set of blade shoulders (26) that press against the layers of film (70) for a period of time, thereby sealing the layers of film (70) together. The method (300) includes cutting layers of film (70) without liquefaction and sealing the newly cut edges of the layers of film (70) together, also without liquefaction of the layers of film (70).Type: GrantFiled: January 24, 2008Date of Patent: December 15, 2009Inventor: Thomas A. Nalle, III
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Patent number: 7621374Abstract: A sectional overhead ladder with a fold assist feature for controlling the extension of the sectional overhead ladder. The fold assist feature of the sectional overhead ladder limits the possibility of free extension of the extendable overhead ladder by preventing gravitational forces from causing the ladder sections to fall into their extended configuration. The sectional overhead ladder includes generally a stair structure and an extendable dampening system. The extendable dampening system is comprised of a dampener and, optionally, a housing. The stair structure includes a first section and a second section. The dampening system is attached to the first and second sections of the stair structure such that the dampener limits the free extension of the stair structure and assists with the collapse of the stair structure.Type: GrantFiled: August 10, 2005Date of Patent: November 24, 2009Assignee: Precision Ladders, LLCInventor: Steven M. Richey
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Patent number: 7621233Abstract: Described is an animal waste product notification device for detecting the occurrence of an animal excreting animal waste product at a defined location, containing the waste product such that the animal cannot track the waste product from the defined location, and notifying a local or remote individual of the occurrence. The animal waste product notification device includes a grate, a bin, and a notification device. The grate includes a detector that is responsive to fluidic animal waste product such that when the waste product passes through apertures defined by the grate, the detector generates a detection signal. When the detector generates the detection signal, the notification device notifies a user of the animal waste product notification device. The bin defines a receptacle that receives the waste product after it passes through the grate.Type: GrantFiled: February 19, 2007Date of Patent: November 24, 2009Assignee: Radio Systems CorporationInventors: Ricky L. Dukes, Albert Leon Lee, IV
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Patent number: 7621815Abstract: A clutch is provided for releasably coupling an axially rotatable driving shaft to a coaxial driven shaft. The clutch comprises a gear, having a plurality of cogs, coaxially secured to one of said driving shaft or said driven shaft; and a receptor coaxially secured to the other of said driving shaft or said driven shaft. The receptor comprises a hub and a plurality of flexible extension segments defining a cavity matingly engaging the gear cogs. When the driven shaft encounters rotational resistance greater than a range of normal operation, the extension segments flex out of engagement with the gear cogs to allow rotation of the driving shaft without rotation of the driven shaft.Type: GrantFiled: February 6, 2007Date of Patent: November 24, 2009Assignee: Radio Systems CorporationInventor: James R. Bosserdet, Jr.
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Patent number: 7609157Abstract: Described is an antenna proximity determining system for determining the location of an animal with respect to a transmitting antenna utilizing the bit error rate corresponding to a signal transmitted by the transmitting antenna and received by a receiver unit carried by the animal and for delivering a stimulus to the animal based on its location with respect to the antenna.Type: GrantFiled: August 20, 2007Date of Patent: October 27, 2009Assignee: Radio Systems CorporationInventor: Scott A. McFarland
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Patent number: 7604696Abstract: A method of making a solar grade silicon wafer is disclosed. In at least some embodiments of this invention, the method includes the follow steps: providing a slurry including a liquid that essentially prevents the oxidation of silicon powder and a silicon powder that is essentially free of oxides; providing a solar grade wafer mold defining an interior for receiving the slurry; introducing the slurry into the solar grade wafer mold; precipitating the silicon powder from the slurry to form a preform of the solar grade silicon wafer; and crystallizing the preform to make the solar grade silicon wafer.Type: GrantFiled: March 21, 2007Date of Patent: October 20, 2009Inventor: John Carberry
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Patent number: 7604420Abstract: A gun and bow camera mount providing an apparatus capable of mounting a conventional hand-held camera to any of various hunting weapons. The gun and bow camera mount includes a camera support having a camera mount resiliently biased against a carriage. The camera support includes typical mounting apparatus defining a shooting vector corresponding to the direction a conventional hand-held camera points when mounted to the typical mounting apparatus. The gun and bow camera mount includes features for securing the camera support to a conventional hunting weapon such that the shooting vector is fixed in a direction parallel to the line of fire of the weapon.Type: GrantFiled: May 3, 2006Date of Patent: October 20, 2009Assignee: Deer Ridge Innovations, Inc.Inventors: Jeffrey R. Moody, Kevin L. Moody, James R. Dodson
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Patent number: 7601073Abstract: A golf putter head dimensioned to closely simulate the size of a regulation-sized golf hole and including at least an indicium approximating the size of a golf ball, whereby a golfer is presented with a visual representation of the size of the target at which he/she is aiming. The golf putter head further indicia for indicating a direction of initial travel of the ball. Further, the golf putter head includes three-dimensional indicia to assist the golfer in properly aligning his/her eyes and hands above the golf putter head while addressing the golf ball to be struck. When the golfer is in a proper stance the three-dimensional indicia substantially “disappear.Type: GrantFiled: April 9, 2007Date of Patent: October 13, 2009Assignee: MPH Golf, LLCInventor: David Vincent Henry
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Patent number: 7597037Abstract: A method for geometrically enhancing of the flight of a projectile fired from a weapon to an intended target, including development of a flat annular face on the outermost end of the ogive portion of the projectile, such flat annular face being oriented in a plane that is substantially perpendicular to, and concentric with, the longitudinal centerline of the projectile, and further including extraction of extraneous material from the meplat cavity of the projectile while establishing at least a void volume within the meplat cavity which is substantially concentric with the longitudinal centerline of the projectile and of substantially uniform size and geometry from projectile to projectile. Geometric alteration of the wall thickness of the flat annular face also may be provided. An enhanced projectile and a round of ammunition are disclosed.Type: GrantFiled: December 19, 2006Date of Patent: October 6, 2009Inventor: Harold F. Beal
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Patent number: 7591105Abstract: An attic storage system comprising a series of elongated rails, each including an array of rollers mounted in and along the length of each rail at spaced apart locations. Individual storage containers, provided with bottom support means adapted to ride along the length of the rails are carried by the rails. The rails of the present invention are adapted to be mounted atop the upper surface of two or more of the ceiling joists of the attic. Thus, the rails may be mounted parallel to, angular to, or perpendicular to, the length dimension of the ceiling joints, thereby providing for enhanced variability in the positioning of the operative elements of the system within an attic, hence enhanced accessibility to any given one or more of the storage containers.Type: GrantFiled: June 10, 2005Date of Patent: September 22, 2009Inventor: Gerald G. Balser
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Patent number: 7582880Abstract: A neutron detector composed of a matrix of scintillating particles imbedded in a lithiated glass is disclosed. The neutron detector detects the neutrons by absorbing the neutron in the lithium-6 isotope which has been enriched from the natural isotopic ratio to a commercial ninety five percent. The utility of the detector is optimized by suitably selecting scintillating particle sizes in the range of the alpha and the triton. Nominal particle sizes are in the range of five to twenty five microns depending upon the specific scintillating particle selected.Type: GrantFiled: March 20, 2003Date of Patent: September 1, 2009Assignee: Neutron Sciences, Inc.Inventors: Steven Wallace, Andrew C. Stephan, Sheng Dai, Hee-Jung Im
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Patent number: 7574979Abstract: An animal collar assembly including a wireless receiver, at least one strap and a connection assembly. The at least one strap includes a first end and a second end, and is connected to the wireless receiver. The connection assembly includes an adjustable constraint and a quick release device. The adjustable constraint is adjustably connected between the first end and the second end of the at least one strap. The quick release device is attached proximate to the second end. The quick release device being releasably connectable to the adjustable constraint.Type: GrantFiled: March 7, 2006Date of Patent: August 18, 2009Assignee: Radio Systems CorporationInventors: John W. Nottingham, Nick E. Stanca, Craig Saunders, Duane Gerig
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Patent number: 7565885Abstract: A transmitter for an animal training system, which includes a modulator for energizing at least one antenna, and a controller connected to the modulator. A first switch is connected to the controller, and the first switch is for entering a setup mode and for selecting at least one of a plurality of setting configurations. A second switch is also connected to the controller, and the second switch is for modifying a value of a respective setting configuration.Type: GrantFiled: May 30, 2006Date of Patent: July 28, 2009Assignee: Radio Systems CorporationInventor: William P. Moore
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Patent number: 7564362Abstract: A pet door having a locking mechanism for normally limiting ingress and egress, the pet door being adapted communicate with a conventional environmental detector to unlock the locking mechanism when a hazard environmental condition is detected. The pet door is adapted to work in cooperation with either a conventional smoke detector or an improved smoke detector. In one embodiment, a radio frequency (RF) transmitter is used in cooperation with a conventional smoke detector to communicate with a pet door of the present invention. In either embodiment, when the smoke detector detects an event such as the presence of smoke and/or fire such that an audible alarm is sounded, the pet door locking mechanism is unlocked. The pet door is also useful in cooperation with other detectors such as a carbon monoxide detector or a security alarm.Type: GrantFiled: March 22, 2006Date of Patent: July 21, 2009Assignee: Radio Systems CorporationInventors: Brenda Cole, Julianne Sudman, E. Douglas Grindstaff
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Patent number: 7559291Abstract: A receiver for an animal training collar which includes a receiver housing with a first electrode terminal and a second electrode terminal each accessible from an outside of the receiver housing. A pair of electrodes is connected to the first electrode terminal and the second electrode. A circuit board is connected to the first electrode terminal and the second electrode terminal on the outside of the receiver housing and between the pair of electrodes and the receiver housing, wherein the pair of electrodes extend from the circuit board.Type: GrantFiled: March 24, 2006Date of Patent: July 14, 2009Assignee: Innotek, Inc.Inventor: Anthony J. Reinhart
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Patent number: 7556191Abstract: A container formed from a paperboard laminate and including a rupturable opening for gaining access to the contents of the container, the opening being defined by an embossment pattern in a wall of the container. The embossment defines a weakened area which includes the layers of the laminate, but without destruction or deterioration of selected ones of the barrier/sealing layers of the laminate. A method is disclosed.Type: GrantFiled: July 16, 2004Date of Patent: July 7, 2009Assignee: Evergreen Packaging, Inc.Inventors: Stephen J. Hewitt, Kara Marie Gustafson, Manfred F. Maurer, Ron Duane Norwood, Alexander Craig Bushman
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Patent number: 7552699Abstract: An animal behavior modification system including a collar, a receiver device and a transponder. The receiver device is attached to the collar, the receiver device having a receiver circuit and a stimulation circuit. The transponder is in communication with the receiver device. The transponder is positioned proximate to the receiver device. The transponder includes a signal transmitter; and an antenna intermittently electrically connectable to the signal transmitter. The signal transmitter wirelessly communicating to the receiver circuit of the receiver device.Type: GrantFiled: May 19, 2006Date of Patent: June 30, 2009Assignee: Radio Systems CorporationInventor: William P. Moore
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Patent number: 7546693Abstract: A flexible locking dipstick module useful with a motor vehicle transmission including a transmission case. A transmission dipstick is disposed within a housing which has one end thereof affixed to the transmission case and extends therefrom to a location within the engine compartment of a motor vehicle. Each end of the module includes a quick disconnect locking coupling providing for ready installation of the dipstick housing and its associated dipstick. Each coupling further provides protection against blow out of the dipstick in the event of inordinate build up of pressure within the transmission. Further, one portion of the outboard coupling may be employed as a liquid-tight closure for a dipstick entry opening in the transmission case during removal and/or storage of the transmission case.Type: GrantFiled: December 13, 2007Date of Patent: June 16, 2009Assignee: Lokar, Inc.Inventor: John Impellizeri