Patents by Inventor James C. Barton
James C. Barton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20080187931Abstract: The invention features a method of diagnosing an iron disorder, e.g., hemochromatosis, or a genetic susceptibility to developing such a disorder in a mammal by determining the presence of a mutation in exon 2 or in an intron of an HFE nucleic acid.Type: ApplicationFiled: December 28, 2007Publication date: August 7, 2008Inventors: Barry E. Rothenberg, Ritsuko Sawada-Hiraj, James C. Barton
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Patent number: 7091694Abstract: A revolving battery reservoir system is disclosed. The revolving battery reservoir system includes a system housing for containing multiple sets of batteries. A housing cap is rotatably mounted on the system housing. A contact rod is provided on the housing cap for contacting a selected one of the multiple sets of batteries responsive to rotation of the housing cap on the system housing. Multiple battery extension springs are provided in the system housing for engaging the multiple sets of batteries, respectively. An electrical device is provided in electrical contact with the multiple battery extension springs and the contact rod.Type: GrantFiled: July 16, 2004Date of Patent: August 15, 2006Inventor: James C. Barton
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Patent number: 7018069Abstract: A multi-purpose light is disclosed. The multi-purpose light includes a housing, an illumination mechanism provided in the housing for illuminating the mailbox interior and a switch provided on the housing for reversibly activating the illumination mechanism. Aa pivot contact having a generally cylindrical pivot portion is rotatably mounted in the housing and engaged by the switch. A contact extension extends from the pivot portion. The switch is moveable between a first position wherein the contact extension disengages the illumination mechanism and the illumination mechanism is extinguished, and a second position wherein the pivot contact rotates in the housing and the contact extension engages the illumination mechanism to activate the illumination mechanism. An activation clip embodiment of the multi-purpose light is also disclosed.Type: GrantFiled: June 23, 2004Date of Patent: March 28, 2006Inventor: James C. Barton
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Patent number: 6955875Abstract: The invention features a method of diagnosing an iron disorder, e.g., hemochromatosis, or a genetic susceptibility to developing such a disorder in a mammal by determining the presence of a mutation in exon 2 or in an intron of an HFE nucleic acid.Type: GrantFiled: October 16, 2001Date of Patent: October 18, 2005Assignee: Billups-Rothenberg, Inc.Inventors: Barry E. Rothenberg, Ritsuko Sawada-Hirai, James C. Barton
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Patent number: 6637765Abstract: A towing safety device for securing a trailer hitch of a trailer in a coupled configuration with a hitch ball of a towing vehicle. In one embodiment, the towing safety device includes a base plate for attachment to the towing vehicle, at least one arm mount socket provided on the base plate and a lock arm having at least one pivot pin inserted in the arm mount socket, respectively. The lock arm can be pivoted between a lock position in which the lock arm engages the trailer hitch and prevents inadvertent uncoupling of the trailer hitch from the hitch ball, and an unlock position in which the lock arm disengages the trailer hitch to facilitate coupling and uncoupling of the trailer hitch and the hitch ball. In another embodiment, the towing safety device includes a lock bracket for extension over the trailer hitch, which lock bracket is provided with multiple shackle openings.Type: GrantFiled: September 26, 2001Date of Patent: October 28, 2003Inventor: James C. Barton
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Patent number: 6601969Abstract: A removable mailbox light which can be quickly, easily and removably attached to a mailbox for illuminating the mailbox interior when the mailbox door is opened. In a preferred embodiment, the removable mailbox light is characterized by a housing fitted with an attachment clip for removably attaching the housing to the mailbox, with the housing disposed in the mailbox interior. The housing contains a pair of batteries, and a light bulb disposed in electrical contact with the batteries extends from the front end of the housing adjacent to a beveled, concave or dish-shaped reflection surface. When the mailbox door is closed, a spring-loaded activation clip pivotally mounted in the rear end of the housing is pressed against the housing and breaks electrical contact between the batteries to extinguish the light bulb.Type: GrantFiled: April 10, 2001Date of Patent: August 5, 2003Inventor: James C. Barton
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Publication number: 20030129595Abstract: The invention features a method of diagnosing an iron disorder, e.g., hemochromatosis, or a genetic susceptibility to developing such a disorder in a mammal by determining the presence of a mutation in exon 2 or in an intron of an HFE nucleic acid.Type: ApplicationFiled: October 16, 2001Publication date: July 10, 2003Inventors: Barry E. Rothenberg, Ritsuko Sawada-Hirai, James C. Barton
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Publication number: 20030057678Abstract: A towing safety device for securing a trailer hitch of a trailer in a coupled configuration with a hitch ball of a towing vehicle. In one embodiment, the towing safety device includes a base plate for attachment to the towing vehicle, at least one arm mount socket provided on the base plate and a lock arm having at least one pivot pin inserted in the arm mount socket, respectively. The lock arm can be pivoted between a lock position in which the lock arm engages the trailer hitch and prevents inadvertent uncoupling of the trailer hitch from the hitch ball, and an unlock position in which the lock arm disengages the trailer hitch to facilitate coupling and uncoupling of the trailer hitch and the hitch ball. In another embodiment, the towing safety device includes a lock bracket for extension over the trailer hitch, which lock bracket is provided with multiple shackle openings.Type: ApplicationFiled: September 26, 2001Publication date: March 27, 2003Inventor: James C. Barton
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Patent number: 6509442Abstract: The invention features a method of diagnosing an iron disorder, e.g., hemochroatosis, or a genetic susceptibility to developing such a disorder in a mammal by determining the presence of a mutation in exon 2 or in an intron of an HFE nucleic acid.Type: GrantFiled: October 4, 2000Date of Patent: January 21, 2003Inventors: Barry E. Rothenberg, Ritsuko Sawada-Hirai, James C. Barton
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Publication number: 20020145868Abstract: A removable mailbox light which can be quickly, easily and removably attached to a mailbox for illuminating the mailbox interior when the mailbox door is opened. In a preferred embodiment, the removable mailbox light is characterized by a housing fitted with an attachment clip for removably attaching the housing to the mailbox, with the housing disposed in the mailbox interior. The housing contains a pair of batteries, and a light bulb disposed in electrical contact with the batteries extends from the front end of the housing adjacent to a beveled, concave or dish-shaped reflection surface. When the mailbox door is closed, a spring-loaded activation clip pivotally mounted in the rear end of the housing is pressed against the housing and breaks electrical contact between the batteries to extinguish the light bulb.Type: ApplicationFiled: April 10, 2001Publication date: October 10, 2002Inventor: James C. Barton
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Patent number: 6355425Abstract: The invention features a method of diagnosing an iron disorder, e.g., hemochromatosis, or a genetic susceptibility to developing such a disorder in a mammal by determining the presence of a mutation in exon 2 or in an intron of an HFE nucleic acid.Type: GrantFiled: March 26, 1999Date of Patent: March 12, 2002Assignee: Billups-Rothenberg, Inc.Inventors: Barry E. Rothenberg, Ritsuko Sawada-Hirai, James C. Barton
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Patent number: 6268217Abstract: The invention provides a method of diagnosing hemochromatosis or a predisposition thereto by detecting an increase in erythrocyte parameters such as mean corpuscular volume or mean corpuscular hemoglobin compared to normal individuals unaffected by hemochromatosis.Type: GrantFiled: November 12, 1999Date of Patent: July 31, 2001Inventors: James C. Barton, Luigi F. Bertoli, Barry E. Rothenberg
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Patent number: 5467829Abstract: An automatic lift and tip coordination system for use in connection with an off-highway vehicle having an implement causes an automatic adjustment to the implement lift actuators in response to an operator change in the implement tip angle so that the implement height remains constant.Type: GrantFiled: November 30, 1993Date of Patent: November 21, 1995Assignee: Caterpillar Inc.Inventors: James C. Barton, Kevin J. Lueschow, Ken L. Stratton
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Patent number: 5462125Abstract: An off-highway vehicle having an earth moving implement has a tilt function associated with the implement. For example, a bulldozer has a tilt function associated with the bulldozer blade. The vehicle has a processor adapted to receive a position signal from a position sensor associated with the tilt function of the implement. The operator engages a switch to activate an automatic tilt function. A selector switch is provided so that the operator can select between a plurality of pre-set blade angles. The selector switch outputs a target position signal associated with a pre-set angle to the processor. The processor automatically calculates a command signal for the tilt function based on the difference between the position signal and the target position signal. The processor issues the command signal to the tilt function causing the tilt function to move the implement to the pre-set angle associated with the switch position.Type: GrantFiled: September 22, 1993Date of Patent: October 31, 1995Assignee: Caterpillar Inc.Inventors: Ken L. Stratton, Kevin J. Lueschow, James C. Barton, Thomas G. Hayes
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Patent number: 4700146Abstract: A processor-controlled drive motor system for tuning a cavity klystron monitors the output (amplitude-vs-frequency) of the klystron and compares that monitored performance output with an intended amplitude-vs-frequency profile. Differences between the two characteristics are employed by the processor to generate a set of tuning cavity control signals through which respective stepping motors for displacing each cavity tuning slug are driven. The processor iteratively adjusts the cavity tuner control signals in accordance with a prescribed kylstron tuning program until the monitored amplitude response is within a prescribed tolerance of a preestablished characteristic stored in memory.Type: GrantFiled: March 6, 1986Date of Patent: October 13, 1987Assignee: Harris CorporationInventor: James C. Barton
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Patent number: 4694928Abstract: Operator restraint systems of the type having a lap belt restrain the operator at all times including side tipovers. An operator restraint system has an apparatus for connecting a lap belt first end portion to an operator's station at a location adjacent a seat first side and an apparatus for connecting a lap belt second end portion to the operator's station at a location adjacent a seat second side and an apparatus for releasing one of the first and second lap belt end portions from connection with the operator's station in response to an impact being applied in a direction transverse to one of the first and second seat side portions. Therefore, the lap belt is released during side tipover impacts and the problems associated therewith are overcome. The operator restraint system is particularly suited for use on a material handling vehicle.Type: GrantFiled: June 9, 1986Date of Patent: September 22, 1987Assignee: Caterpillar Industrial Inc.Inventors: James C. Barton, Robert E. Hefner, Paul A. Reid, Frank R. Sable
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Patent number: D483562Type: GrantFiled: January 30, 2003Date of Patent: December 16, 2003Inventor: James C. Barton
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Patent number: D567068Type: GrantFiled: July 14, 2006Date of Patent: April 22, 2008Inventor: James C. Barton
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Patent number: D578376Type: GrantFiled: August 18, 2006Date of Patent: October 14, 2008Inventor: James C. Barton