Hartwick
Darrell Hartwick, Newton, MA US
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20140054356 | Circumferential Full Thickness Resectioning Device - An apparatus for performing endoluminal anastomosis of an organ comprises an operative head including an endoscope receiving lumen for slidably receiving a flexible endoscope therein, the operative head including an annular tissue receiving space extending around a circumference of a distal end thereof and a stapling mechanism for firing staples around an entire circumference of the tissue receiving space and a tissue gripping mechanism for drawing into the tissue receiving space a portion of tissue extending around an entire circumference of the organ. | 02-27-2014 |
Darrell J. Hartwick, Newton, MA US
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20090099417 | DISPOSABLE ENDOSCOPE - This invention relates to an endoscope, particularly a bronchoscope, incorporating one or more multifunctional component made of a material that is multifunctional. The endoscopes of this invention comprise at least one multifunctional component having more than one function wherein the functions were previously performed separately by individual components. | 04-16-2009 |
20140265078 | Methods and Mechanisms for the Adjustment of Stiffness in Various Equipment and Devices - A device with stiffness adjustment has a housing having a plurality of passageways, each defining an axis. The device has a plurality of stiffness devices each having a plurality of flat springs elongated in the direction of the passageway axis. The plurality of stiffness devices are each rotatable about their respective passageway axis. In an embodiment, the device has a casing interposed between the wall of the passageway of the housing and the stiffness devices. The casing is a spring. | 09-18-2014 |
Darrell James Hartwick, Newton, MA US
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20100274088 | Flexible Medical Instrument - A medical device is provided for use in surgery or endoscopy. The device has a control handle, shaft, and end effector. The end effector includes a flexible bending section utilizing layered flat springs to enable two-way deflection of the bending section. Alignment, spacing, and material composition allows movement of the bending section consistent in direction and degree. Multiple bending sections may be joined sequentially to allow for multiple axis for deflection. | 10-28-2010 |
David J. Hartwick, Aliquippa, PA US
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20110284632 | SYSTEMS AND METHODS FOR CARDS AND DEVICES OPERABLE TO COMMUNICATE TO TOUCH SENSITIVE DISPLAYS - A card is provided with a touch transmitter operable to electrically communicate touch signals to a touch-sensitive screen such as a capacitive touch sensitive screen. In doing so, for example, a card may directly communicate with a mobile telephonic device or portable computer (e.g., a tablet computer). | 11-24-2011 |
20110284640 | SYSTEMS AND METHODS FOR CARDS AND DEVICES OPERABLE TO COMMUNICATE VIA LIGHT PULSING - A card is provided with a light sensor operable to receive information via light emitted from a display screen or another source of light. Accordingly, a mobile telephonic device or portable computer (e.g., tablet computer) may communicate information to a card via light pulses. Information communicated via light may include, for example, points balances, credit balances, debit balances, transaction history, software updates, coupons, promotions, advertisements or any other type of information. | 11-24-2011 |
David Joseph Hartwick, Aliquippa, PA US
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20140001269 | MULTIPLE LAYER CARD CIRCUIT BOARDS | 01-02-2014 |
20150254546 | MULTIPLE LAYER CARD CIRCUIT BOARDS - A powered card may include a circuit board with multiple layers, and may include multiple reader communication devices. One of the layers may include an RFID antenna. The layer including the RFID antenna may occupy an entire region of a card outside of a region including a magnetic stripe communication device. | 09-10-2015 |
John Hartwick, Wauwatosa, WI US
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20160096754 | Wastewater Treatment System - A system and method for treating wastewater includes two or more biological reaction zones separated by chamber walls. The system and method for treating wastewater includes static recycle of a mixed liquor from a second biological reaction zone to a first biological reaction zone. | 04-07-2016 |
Michael Douglas Hartwick, Bedford, NH US
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20130102441 | Exercise machine that simulates surfing with an integrated paddling apparatus and instability board - A stationary exercise machine that offers the physical workout attained through surfing by simulating the act of surfing. | 04-25-2013 |
Patrick W. Hartwick, Sugar Land, TX US
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20150337781 | Diesel Gaseous Fuel Supplementation System and Method - A system and process for supplementing diesel engine diesel fuel supply with gaseous fuel that employs a sensor system, a control module, and an adjustment system to detect impending pre-detonation fluctuations and adjust the operational settings in order to maintain operation in non-pre-detonation mode. | 11-26-2015 |
Thomas Hartwick, Snohomish, WA US
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20140368121 | SYSTEM AND APPARATUS FOR APPLYING AN ELECTRIC FIELD TO A COMBUSTION VOLUME - A combustion system is provided, in which respective waveforms are applied to each of a plurality of electrodes positioned in a combustion volume, producing periodic electric fields between pairs of the electrodes. A safety circuit is configured to reduce or eliminate danger by grounding each of the plurality of electrodes or otherwise driving each of the electrodes to a safe state upon detection of a safety condition. | 12-18-2014 |
Thomas S. Hartwick, Snohomish, WA US
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20110027734 | SYSTEM AND APPARATUS FOR APPLYING AN ELECTRIC FIELD TO A COMBUSTION VOLUME - According to an embodiment, combustion in a combustion volume is affected by at least two sequentially applied non-parallel electric fields. According to an embodiment, a combustion volume is equipped with at least three individually modulatable electrodes. According to an embodiment, an electric field application apparatus for a combustion volume includes a safety apparatus to reduce or eliminate danger. | 02-03-2011 |
20110203771 | METHOD AND APPARATUS FOR ELECTRICAL CONTROL OF HEAT TRANSFER - A heat exchange system includes an electrode configured to electrostatically control a flow of a heated gas stream in the vicinity of a heat transfer surface and/or a heat-sensitive surface. | 08-25-2011 |
20120317985 | ELECTRIC FIELD CONTROL OF TWO OR MORE RESPONSES IN A COMBUSTION SYSTEM - A combustion system may include a plurality of heated volume portions. At least two of the plurality of heated volume portions may include corresponding respective electrodes. The electrodes may be driven to produce respective electric fields in their respective volumes. The electric fields may be configured to drive desired respective responses. | 12-20-2012 |
20130004902 | METHOD AND APPARATUS FOR ELECTRODYNAMICALLY DRIVING A CHARGED GAS OR CHARGED PARTICLES ENTRAINED IN A GAS - Gaseous particles or gas-entrained particles may be conveyed by electric fields acting on charged species included in the gaseous or gas-entrained particles. | 01-03-2013 |
20130071794 | SYSTEM AND METHOD FOR FLATTENING A FLAME - A charge electrode configured to impart a time-varying majority charge on a flame and a shape electrode located outside the flame may be driven synchronously by a voltage source through time varying voltage(s). The flame may be flattened or compressed responsive to an electric field produced by the shape electrode acting on the charges imparted on the flame. | 03-21-2013 |
20150024331 | ELECTRIC FIELD CONTROL OF TWO OR MORE RESPONSES IN A COMBUSTION SYSTEM - A combustion system may include a plurality of heated volume portions. At least two of the plurality of heated volume portions may include corresponding respective electrodes. The electrodes may be driven to produce respective electric fields in their respective volumes. The electric fields may be configured to drive desired respective responses. | 01-22-2015 |
20160040946 | METHOD AND APPARATUS FOR ELECTRICAL CONTROL OF HEAT TRANSFER - A heat exchange system includes an electrode configured to electrostatically control a flow of a heated gas stream in the vicinity of a heat transfer surface and/or a heat-sensitive surface. | 02-11-2016 |
Ty Hartwick US
Patent application number | Description | Published |
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20150322634 | SYSTEMS AND METHODS FOR SENSING WEAR OF REDUCING ELEMENTS OF A MATERIAL REDUCING MACHINE - The present disclosure relates generally to systems and methods for sensing wear in machines designed to reduce or break-down material. More particularly, the present disclosure relates to systems and methods for sensing wear of reducing elements used by excavation machines such as surface excavation machines. The present disclosure relates to a wear sensing system including a multilevel wear sensor protection system. The multi-level wear sensor protection system includes a first level of protection, a second level of protection, and a third level of protection. | 11-12-2015 |