Patents Represented by Attorney, Agent or Law Firm Michael R. Schacht
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Patent number: 6542925Abstract: A control software system for generating and distributing motion media for operating a target motion device. The control software system generates the motion media based on a motion program generated at a content server. The control software system distributes the motion media to a client browser associated with the target motion device.Type: GrantFiled: February 21, 2001Date of Patent: April 1, 2003Assignee: Roy-G-Biv CorporationInventors: David W. Brown, Jay S. Clark
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Patent number: 6536633Abstract: An apparatus for applying spray texture to a wall, ceiling or the like. The apparatus comprises an aerosol can containing pressurized spray texture material. The spray texture material is released from the can by a valve and passes along a fluid path, out of an outlet orifice, and on to a surface to be textured. The apparatus further comprises an outlet means capable of varying the effective cross-sectional area the outlet orifice.Type: GrantFiled: November 21, 2001Date of Patent: March 25, 2003Assignee: Homax Products, Inc.Inventors: Donald J. Stern, James A. Tryon
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Patent number: 6516236Abstract: A system for motion control in which an application is developed that is independent from the actual motion control hardware used to implement the system. The system comprises a software system that employs an application programming interface comprising component functions and a service provider interface comprising driver functions. A system programmer writes an application that calls the component functions. Code associated with the component functions relates these functions to the driver functions. A hardware designer writes driver code that implements the driver functions on a given motion control hardware product. The driver functions are separated into core and extended driver functions. All software drivers implement the core driver functions, while the software drivers need not contain code for implementing the extended driver functions.Type: GrantFiled: December 10, 2001Date of Patent: February 4, 2003Assignee: Roy-G-Biv CorporationInventors: David W. Brown, Jay S. Clark
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Patent number: 6513058Abstract: A system for allowing an application program to communicate with any one of a group of supported hardware devices comprising a software system operating on at least one workstation and a network communications protocol. The software system includes a control command generating module for generating control commands based on component functions of an application program, component code associated with the component functions, and the driver code associated with software drivers associated with the hardware devices. The network communication protocol allows the control commands to be communicated from the control command generating module to at least one of the supported hardware devices over the network.Type: GrantFiled: February 27, 2001Date of Patent: January 28, 2003Assignee: Roy-G-Biv CorporationInventors: David W. Brown, Jay S. Clark
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Patent number: 6484487Abstract: A plant engaging system comprising a rigid frame, a first drum assembly, a counterweight system, and a rotation system. The rigid frame assembly defines a reference axis. The first drum assembly comprises at least one drum member and at least one beater rod extending from the drum member. The drum member defines a first drum axis, and the first drum assembly is supported by the rigid frame such that the first drum axis is parallel to and spaced a first offset distance from the reference axis. The counterweight assembly has a center of gravity and is supported by the rigid frame such that the center of gravity is spaced a second offset distance from the reference axis. The rotation system causes the at least one drum member and the counterweight assembly to revolve around the reference axis. Revolution of the at least one drum member about the reference axis causes the beater rod to engage the plant to dislodge produce from the plant.Type: GrantFiled: September 1, 2000Date of Patent: November 26, 2002Assignee: Korvan Industries, Inc.Inventors: Kenneth J. Buist, Thomas Vander Wilt
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Patent number: 6484491Abstract: A system for propelling a watercraft using hydrogen. The system comprises a combustion chamber, an accumulator system, an ignition system, and a propulsion control system. The combustion chamber defines an upper portion and a lower portion. The accumulator system stores pressurized fluid. A first check valve is arranged to allow water to flow from the exterior of the watercraft into the lower portion of the combustion chamber. A second check valve is arranged to allow water to flow from the lower portion of the combustion chamber to the accumulator system. A propulsion control valve is arranged to control the flow of water from the accumulator system to the exterior of the watercraft. A mixture of hydrogen and oxygen is introduced into the upper portion of the combustion chamber.Type: GrantFiled: February 26, 2002Date of Patent: November 26, 2002Inventor: Petur Thordarson
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Patent number: 6480896Abstract: A control software system for generating and distributing motion media for operating a target motion device. The control software system generates the motion media based on a motion program generated at a content server. The control software system distributes the motion media to a client browser associated with the target motion device.Type: GrantFiled: October 27, 2000Date of Patent: November 12, 2002Assignee: Roy-G-Biv CorporationInventors: David W. Brown, Jay S. Clark
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Patent number: 6472883Abstract: Pulse propagation analysis to ascertain whether and anomaly such as surface corrosion exists on a section of conductive member such as pipe. Anomalies such as surface corrosion result in localized velocity changes of pulses propagating along a conductive member. These localized velocity changes exhibit themselves in changes in waveform, rise and fall time, amplitude, and time delay of a pulse with respect to a fixed time reference. To allow such anomalies to be located, two pulses are generated such that they intersect at intersecting locations along the conductive member. The resulting modified pulses are analyzed for perturbations indicative of localized velocity changes.Type: GrantFiled: June 6, 2000Date of Patent: October 29, 2002Assignee: Profile Technologies, Inc.Inventor: Gale D. Burnett
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Patent number: 6464885Abstract: A system for processing water by adding an additive to a stream of pressurized fluid. The system comprises first and second bodies. The first body defines a main passageway having a main inlet and a main outlet. The stream of pressurized fluid enters the main passageway through the main inlet. The second body is secured to the first body. The second body defines an additive passageway having an additive port. The additive passageway is in fluid communication with the main passageway at an injection location. Fluid flowing through the system creates low pressure that draws the additive through the additive port and the additive passageway and into the stream of pressurized fluid.Type: GrantFiled: July 24, 2001Date of Patent: October 15, 2002Inventor: Tony L. Smith
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Patent number: 6453597Abstract: A rigging system or apparatus for connecting together bridal and bridal lines of a trawling system. The rigging apparatus comprises a main member and two or perhaps three link members. The link members are interlocked with the main member. The rigging system is optimized for use in a conventional trawling system comprising a door assembly to which door legs are attached and a net to which bridal lines are attached. The door legs are detachably attached to the main member. A slack line is attached to the main member and may be detachably attached to the door assembly. Each bridal line is attached to one of the link members, and one (or more) pennant lines are attached to another of the link members.Type: GrantFiled: June 14, 2001Date of Patent: September 24, 2002Assignee: LFS Inc.Inventor: Shea Kirkpatrick
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Patent number: 6447036Abstract: A clamp assembly for attaching a pile to a pile driving apparatus for inserting and/or extracting the pile, comprising a housing; a first pivot assembly pivotably attached to the housing; a first gripping assembly rotatably attached to the first pivot assembly; a second pivot assembly pivotably attached to the housing; a second gripping assembly rotatably attached to the second pivot assembly; a first actuating assembly for displacing the first pivot assembly and the first gripping assembly such that first gripping assembly moves towards the second gripping assembly; and a second actuating assembly for displacing the second pivot assembly and the second gripping assembly such that second gripping assembly moves towards the first gripping assembly; wherein as the first and second gripping assemblies move towards each other, the pile is gripped between the first and second gripping assemblies to inhibit relative movement between the housing and the pile.Type: GrantFiled: March 23, 2000Date of Patent: September 10, 2002Assignee: American Piledriving Equipment, Inc.Inventor: John L. White
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Patent number: 6446842Abstract: An apparatus for applying spray texture to a wall or the like. The apparatus comprises an aerosol can containing pressurized spray texture material. The spray texture material is released from the can by a valve and passes through a nozzle passageway, out of a discharge opening, and on to a surface to be textured. The apparatus further comprises an outlet member that can be placed over the discharge opening to vary the effective cross-sectional area thereof. This outlet member can be in the form of a straw or tube that is inserted into the nozzle passageway or a disc or other member having a plurality of outlet orifices formed therein. The outlet member having a plurality of outlet orifices can be attached directly to an actuator member in which the dispensing passageway is formed.Type: GrantFiled: July 11, 2001Date of Patent: September 10, 2002Assignee: Homax Products, Inc.Inventors: Donald J. Stern, James A. Tryon
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Patent number: 6445820Abstract: A method for electronic analysis of handwriting samples. A digital bit-map of handwriting samples created, using a digital camera or electronic scanner. The bit-map is then marked at selected points using a cursor to obtain measurements, such as the slant angles of strokes and height measurements of major areas in the writing. The measurements are tabulated and may be used to authenticate the handwriting sample. Also, the tabulated results may be compared with predetermined standard profiles for determining certain characteristics relating to the person who produced the handwriting sample. The invention also provides a method for determining the pressure and angle of the writing instrument, by creating a three-dimensional representation of portions of the writing sample for measurement and analysis.Type: GrantFiled: June 22, 1999Date of Patent: September 3, 2002Assignee: Limbic Systems, Inc.Inventor: Patrick B. Love
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Patent number: 6431795Abstract: A system for displacing an elongate member relative to the ground. The system includes a drive rack, a support assembly, a vibratory assembly, and a drive assembly. The vibratory assembly comprises a vibratory housing defining a vibratory chamber and a vibratory axis and a vibratory system mounted within the vibratory chamber to generate a vibratory force along the vibratory axis. The drive assembly comprises a drive housing comprising a main portion defining a drive chamber and, in certain configurations, a sleeve portion defining a sleeve chamber, where a drive axis extends through the drive chamber and the sleeve chamber and a drive system mounted within the drive chamber and comprising a drive gear that rotates to generate a drive force along the drive axis. The vibratory housing is mounted onto the support assembly to reduce the transmission of vibratory forces from the vibratory housing to the support assembly.Type: GrantFiled: January 3, 2001Date of Patent: August 13, 2002Assignee: American Piledriving Equipment, Inc.Inventor: John L. White
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Patent number: 6431123Abstract: A cover for animals. The cover comprises a main body, a strap member sewn to main body, and a fastening system arranged to join two edges of the main body. So joined, main body extends around at least a portion of the animal, portions of the animal extend through first and second open ends of the main body, and the strap member extends under the animal with first and second side portions of the strap member arranged above the animal. Grasping the side portions of the strap member allows the animal to be lifted with the weight of the animal being carried at least in part by the strap member.Type: GrantFiled: June 6, 2000Date of Patent: August 13, 2002Inventor: Bette S. Hibbert
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Patent number: 6427402Abstract: A wall system, comprising a plurality of pile members. The pile members are driven next to each other using a conventional pile driving system. An interlock system locks adjacent pile members together. A flowable hardenable material may be introduced into the pile members to reinforce the wall system. A reinforcing assembly may be inserted into the pile members to provide additional strength to the wall system.Type: GrantFiled: October 25, 2000Date of Patent: August 6, 2002Assignee: American Piledriving Equipment, Inc.Inventor: John L. White
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Patent number: 6415714Abstract: A system for forming artistic ink impressions. A case stores ink stamping accessories and/or allows large surface area stamps to be used.Type: GrantFiled: June 11, 2001Date of Patent: July 9, 2002Inventor: Jeffrey M. Winston
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Patent number: 6412674Abstract: An adjustable pocket comprising a pocket chamber and a strap assembly comprising a strap member, a first fastener, and a second fastener. The pocket chamber is adapted to contain equipment such as portable communications devices. The pocket chamber is defined by a front wall, a rear wall having at least one hole formed therein, a bottom wall, a first side wall, and a second side wall. The strap member has first and second ends. The first fastener fastens the strap member first end to the front wall. The second fastener fastens the strap member second end to the rear wall. The strap member extends through the hole in the rear wall such that the second fastener fastens the strap member second end to an outer surface of the rear wall. The second fastener is preferably a hook and loop fastener that allows infinite fine adjustment of the form factor defined by the adjustable pocket.Type: GrantFiled: October 6, 2000Date of Patent: July 2, 2002Assignee: Conterra, Inc.Inventor: Richard A. Lipke
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Patent number: 6398085Abstract: A cover member for elongate members such as dispensing outlets for hardenable materials. The cover member defines an open end, a closed end, and an elongate wall extending between the open and closed ends. In one embodiment, a wall thickness of the cover member at the closed end is greater than a wall thickness of the cover member adjacent to the open end. In another embodiment, an inner projection is formed at the closed end. In yet another embodiment, an insert member is arranged in the closed end. In still another embodiment, the cover member comprises first and second wall layers defining the closed end and at least a portion of the elongate wall.Type: GrantFiled: February 22, 2001Date of Patent: June 4, 2002Inventor: R. Coyne Foster
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Patent number: D464303Type: GrantFiled: July 23, 2001Date of Patent: October 15, 2002Inventor: John B. Lockwood