Patents by Inventor Frank A Porter
Frank A Porter 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: 20230302673Abstract: A single-blade razor apparatus and methods are for manufacturing the same. A razor apparatus includes a handle and a head pivotably mounted on the handle. The head includes a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head form the aperture. The lower portion physically interfaces with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion includes several protruding latches proximate the front side of the head, which respectively mate with recesses formed in the upper portion. Alternatively, the latches are formed in the upper portion and respectively mate with recesses formed in the lower portion.Type: ApplicationFiled: May 26, 2023Publication date: September 28, 2023Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Patent number: 11697216Abstract: A single-blade razor apparatus and methods are for manufacturing the same. A razor apparatus includes a handle and a head pivotably mounted on the handle. The head includes a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head form the aperture. The lower portion physically interfaces with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion includes several protruding latches proximate the front side of the head, which respectively mate with recesses formed in the upper portion. Alternatively, the latches are formed in the upper portion and respectively mate with recesses formed in the lower portion.Type: GrantFiled: October 7, 2021Date of Patent: July 11, 2023Assignee: OneBlade, Inc.Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Publication number: 20220072724Abstract: A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.Type: ApplicationFiled: October 7, 2021Publication date: March 10, 2022Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Patent number: 11141872Abstract: A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.Type: GrantFiled: January 14, 2020Date of Patent: October 12, 2021Assignee: OneBlade, Inc.Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Publication number: 20200171684Abstract: A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.Type: ApplicationFiled: January 14, 2020Publication date: June 4, 2020Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Patent number: 10538005Abstract: A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.Type: GrantFiled: October 25, 2016Date of Patent: January 21, 2020Assignee: OneBlade, Inc.Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Publication number: 20180111279Abstract: A single-blade razor apparatus and methods for manufacturing the same. A razor apparatus may include a handle and a head pivotably mounted on the handle. The head may include a rear side including an aperture for receiving a single blade, as well as a front side through which a cutting edge of the blade is exposed during use. An upper portion and a lower portion of the head may form the aperture. The lower portion may physically interface with the upper portion so that a front region of the upper portion is physically supported by the lower portion. In a particular implementation, the lower portion may include several protruding latches proximate the front side of the head, which may respectively mate with recesses formed in the upper portion. Alternatively, the latches may be formed in the upper portion and may respectively mate with recesses formed in the lower portion.Type: ApplicationFiled: October 25, 2016Publication date: April 26, 2018Inventors: Tod Barrett, Frank Porter Stansberry, Mark Prommel
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Patent number: 8925458Abstract: With a cleaning system/method, a user places a printing device in a cleaning mode, inserts a cleaning apparatus that includes a cleaning sheet into a paper supply tray of the printing device, and executes a cleaning operation on the printing device. With the system, a set of instructions is stored on a machine-readable medium. The set of instructions causes the printing device to execute a cleaning operation on a feed nip of the printing device. The cleaning sheet cleans the feed roller and the retard roller when it is positioned within the feed nip during the cleaning operation. The set of instructions cause the printing device to move the cleaning sheet into the feed nip and to rotate the feed roller and the retard roller for a predetermined time period, when the printing device is placed into a cleaning mode.Type: GrantFiled: December 1, 2011Date of Patent: January 6, 2015Assignee: Xerox CorporationInventors: Kenneth P. Moore, Frank A. Porter, Ron E. Dufort
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Patent number: 8594554Abstract: A system that avoids any stopping or reversing of the web direction in a continuous feed printer, instead maintaining consistent process speed, only requiring a slowing and speeding up of the web to cycle through the PR belt seam. This is done by forming a web loop and then immediately flattening the loop after passage of the seam through the transfer zone that includes two transfer BTR rolls with alternating transfer operations, but simultaneous transfer for short periods. Two vacuum assist rolls, one located between the two bias transfer rolls controls the formation of the web loop. A pair of nip forming rolls upstream of the first transfer station and a second vacuum assist roll downstream of the second transfer station control the size of the loop.Type: GrantFiled: June 3, 2011Date of Patent: November 26, 2013Assignee: Xerox CorporationInventors: Frank A Porter, Kenneth P Moore, Bruce A Thompson, Todd M Uthman, Ron E Dufort, Venkata B Chivukula, Roger G. Leighton
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Publication number: 20130139847Abstract: With a cleaning system/method, a user places a printing device in a cleaning mode, inserts a cleaning apparatus that includes a cleaning sheet into a paper supply tray of the printing device, and executes a cleaning operation on the printing device. With the system, a set of instructions is stored on a machine-readable medium. The set of instructions causes the printing device to execute a cleaning operation on a feed nip of the printing device. The cleaning sheet cleans the feed roller and the retard roller when it is positioned within the feed nip during the cleaning operation. The set of instructions cause the printing device to move the cleaning sheet into the feed nip and to rotate the feed roller and the retard roller for a predetermined time period, when the printing device is placed into a cleaning mode.Type: ApplicationFiled: December 1, 2011Publication date: June 6, 2013Applicant: XEROX CORPORATIONInventors: Kenneth P. Moore, Frank A. Porter, Ron E. Dufort
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Patent number: 8419144Abstract: An inkjet printing system includes a sensor positioned proximate a media transport path in an inkjet printing system, the sensor being configured to detect a media height exceeding a predetermined height with reference to the media transport path, and a controller associated with the inkjet printing system, the controller being configured to modify operation of the inkjet printing system in response to the sensor detecting a media height exceeding the predetermined height.Type: GrantFiled: May 11, 2010Date of Patent: April 16, 2013Assignee: Xerox CorporationInventors: Ruddy Castillo, Barry Paul Mandel, Lloyd A. Williams, James L. Giacobbi, Frank A. Porter, Joannes DeJong
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Publication number: 20120308286Abstract: A system that avoids any stopping or reversing of the web direction in a continuous feed printer, instead maintaining consistent process speed, only requiring a slowing and speeding up of the web to cycle through the PR belt seam. This is done by forming a web loop and then immediately flattening the loop after passage of the seam through the transfer zone that includes two transfer BTR rolls with alternating transfer operations, but simultaneous transfer for short periods. Two vacuum assist rolls, one located between the two bias transfer rolls controls the formation of the web loop. A pair of nip forming rolls upstream of the first transfer station and a second vacuum assist roll downstream of the second transfer station control the size of the loop.Type: ApplicationFiled: June 3, 2011Publication date: December 6, 2012Applicant: XEROX CORPORATIONInventors: Frank A. Porter, Kenneth P. Moore, Bruce A. Thompson, Todd M. Uthman, Ron E. Dufort, Venkata B. Chivukula, Roger G. Leighton
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Publication number: 20120189999Abstract: A system and method for evaluating worksheets are provided. The method includes accessing by a processor a digitally stored image of a worksheet that was administered to a student, wherein the worksheet includes the presentation of at least one problem for the student to respond to and each problem presentation includes an answer region that the student manually, mechanically, or electronically marked with an answer to the problem using a variety of alphanumeric characters. The method further includes generating expected answer data that provides an expected answer for each answer region; locating each answer region in the image; extracting from each located answer region the student's marks; processing the student's marks extracted from each answer region with character recognition processing; and storing the processed marks as student answer data. The student answer data is evaluated by comparing the student answer data with the expected answer data and generating corresponding evaluation data.Type: ApplicationFiled: January 24, 2011Publication date: July 26, 2012Applicant: Xerox CorporationInventors: Todd Maurice Uthman, Frank Porter, Adam D. Ledgerwood
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Publication number: 20110279507Abstract: An inkjet printing system includes a sensor positioned proximate a media transport path in an inkjet printing system, the sensor being configured to detect a media height exceeding a predetermined height with reference to the media transport path, and a controller associated with the inkjet printing system, the controller being configured to modify operation of the inkjet printing system in response to the sensor detecting a media height exceeding the predetermined height.Type: ApplicationFiled: May 11, 2010Publication date: November 17, 2011Applicant: XEROX CORPORATIONInventors: Ruddy Castillo, Barry Paul Mandel, Lloyd A. Williams, James L. Giacobbi, Frank A. Porter, Joannes DeJong
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Patent number: 7954815Abstract: A vacuum transport includes a segmented, rigid or solid articulated belt combined with a vacuum plenum in each segment of the belt. Using a rigid segmented belt with a vacuum plenum connected to each segmented belt section eliminates ordinarily encountered drag friction in conventional vacuum transports by reducing the force necessary to move the belt with media thereon while simultaneously improving the motion quality of the move by driving the articulated rigid belt from the top side of the belt in a flat section.Type: GrantFiled: June 22, 2009Date of Patent: June 7, 2011Assignee: Xerox CorporationInventors: Henry T Bober, Frank A Porter, James L Giacobbi, Adam D Ledgerwood, Aaron M Moore, Kenneth P Moore, Gregory A Ludgate
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Publication number: 20100320677Abstract: A vacuum transport includes a segmented, rigid or solid articulated belt combined with a vacuum plenum in each segment of the belt. Using a rigid segmented belt with a vacuum plenum connected to each segmented belt section eliminates ordinarily encountered drag friction in conventional vacuum transports by reducing the force necessary to move the belt with media thereon while simultaneously improving the motion quality of the move by driving the articulated rigid belt from the top side of the belt in a flat section.Type: ApplicationFiled: June 22, 2009Publication date: December 23, 2010Applicant: XEROX CORPORATIONInventors: Henry T. Bober, Frank A. Porter, James L. Giacobbi, Adam D. Ledgerwood, Aaron M. Moore, Kenneth P. Moore, Gregory A. Ludgate
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Patent number: 7837195Abstract: An apparatus comprises a belt and a pressure roll contacting the belt. The pressure roll comprises at least two roll segments connected to a common axle and contacting the belt. The roll segments are offset from one another along the belt.Type: GrantFiled: January 29, 2009Date of Patent: November 23, 2010Assignee: Xerox CorporationInventors: Kenneth P. Moore, Jr., Frank Porter, Adam D. Ledgerwood, Aaron M. Moore
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Publication number: 20100187755Abstract: An apparatus comprises a belt and a pressure roll contacting the belt. The pressure roll comprises at least two roll segments connected to a common axle and contacting the belt. The roll segments are offset from one another along the belt.Type: ApplicationFiled: January 29, 2009Publication date: July 29, 2010Applicant: XEROX CORPORATIONInventors: Kenneth P. Moore, Frank Porter, Adam D. Ledgerwood, Aaron M. Moore
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Patent number: 6167223Abstract: A drive module for a photoreceptor in an electrophotographic printing machine. The drive module has retractable features that allow the insertion and removal of the xerographic CRU without causing damage to the photoreceptor and other critical subsystems. The unit further has many locating members for other subsystems so that critical tolerances are maintained. A single handle assembly retracts/unlocks and extends/locks the drive module and the associated CRU subsystems into an operative position. The drive module also has electrical and drive connections for the cleaning system, the charging system and transfer/detack.Type: GrantFiled: April 11, 1997Date of Patent: December 26, 2000Assignee: Xerox CorporationInventors: Steven J. Fiore, Frank A. Porter, Carmen J. Sofia, Anthony G. Poletto, Edward T. Hinton
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Patent number: 6035161Abstract: A developer backer bar having a surface having a plurality of radii for interfacing with a noncontact developer member. The backer bar is arranged so that it can be retracted for clearance purposes when removing or inserting a xerographic CRU. Upon installation of the CRU, the backer bar is biased into position to maintain a development zone within predetermined parameters. The multiple radii surface eliminates or minimizes errors that may result from slight variations in axial alignment between the backer bar and the developer member while additionally providing low drag forces on the photoreceptor.Type: GrantFiled: June 26, 1998Date of Patent: March 7, 2000Assignee: Xerox CorporationInventors: Steven J. Fiore, Frank A. Porter, Lam F. Wong