Patents by Inventor J. Pollard
J. Pollard 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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Patent number: 10696195Abstract: A seat having a seat frame with a seat back designed to prevent injuries to a rear occupant seated behind the seat as the rear occupant moves forward into the seat back during a frontal crash of a vehicle, the seat including a seat back frame part designed to support the back of any occupant but which can rotate during a crash as a rear occupant moves forward into the seat back, the invention including at least one energy absorbing assembly to control the rotary motion of the rotating seat frame part, the rotating frame part maintained in a non-rotating state by an articulating or breakable pin which when moved or broken permits the frame part to rotate as the rear occupant engages the seat frame in response to a frontal vehicular crash.Type: GrantFiled: October 1, 2018Date of Patent: June 30, 2020Assignee: Key Safety Systems, Inc.Inventors: Jeffrey Young, Tammy M Korona, John J Pollard
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Publication number: 20200122667Abstract: A seat belt system 10 has a retractor 28; a lap belt 14, an inflator 200, a buckle 210 and a tongue 220. The flexible, retractable inflatable lap belt 14 is attached to the retractor 28. The lap belt 14 protectively houses an inflatable member including an airbag 116 which includes a feed or fill hose 118. The buckle and tongue are configured to receive and transmit inflation gas from the inflator 200 to the lap belt 14. The airbag 116 is located at a fixed distance from the buckle 210 and when activated the inflation gas flows through the seat belt buckle 210 into the tongue 220 and then into the airbag 116 which is fixedly located on the lap belt 14 at the fixed distance.Type: ApplicationFiled: October 22, 2018Publication date: April 23, 2020Inventors: Jeffrey Young, Ryan Atkinson, John J Pollard
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Patent number: 10393111Abstract: A pumping mechanism is disclosed. The pumping mechanism may include a barrel formed of a barrel substrate and including a first end surface, a second end surface opposite the first end surface, and a bore between the first and second end surfaces. Each of the first and second end surfaces and the bore is coated with a metal plating. The pumping mechanism may further include a plunger formed of a plunger substrate and configured to be slidably disposed in the bore in barrel, the plunger substrate having a tribological coating.Type: GrantFiled: December 15, 2016Date of Patent: August 27, 2019Assignee: Caterpillar Inc.Inventors: Alan Ray Stockner, Aaron M. Brown, Sridhar Thangaswamy, Glenn B. Cox, John Jay Truhan, Jr., Michael J. Pollard, John P. McDonnel
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Publication number: 20190143855Abstract: A seat having a seat frame with a seat back designed to prevent injuries to a rear occupant seated behind the seat as the rear occupant moves forward into the seat back during a frontal crash of a vehicle, the seat including a seat back frame part designed to support the back of any occupant but which can rotate during a crash as a rear occupant moves forward into the seat back, the invention including at least one energy absorbing assembly to control the rotary motion of the rotating seat frame part, the rotating frame part maintained in a non-rotating state by an articulating or breakable pin which when moved or broken permits the frame part to rotate as the rear occupant engages the seat frame in response to a frontal vehicular crash.Type: ApplicationFiled: October 1, 2018Publication date: May 16, 2019Applicant: Key Safety Systems, Inc.Inventors: Jeffrey Young, Tammy M Korona, John J Pollard
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Patent number: 9995290Abstract: A cryogenic pump configured for pressurizing a cryogenic fluid is provided. The cryogenic pump includes a warm end portion adapted to not contact cryogenic fluid during operation of the pump and including one or more driving components. The cryogenic pump includes a cold end portion adapted to contact cryogenic fluid during operation of the pump and including a pump inlet and a pump outlet. An insulating arrangement including an insulator plate is arranged between the warm end portion and the cold end portion and defines a first air gap between the cold end portion and the insulator plate.Type: GrantFiled: November 24, 2014Date of Patent: June 12, 2018Assignee: Caterpillar Inc.Inventors: Michael J. Pollard, Cory A. Brown, Alan R. Stockner, Adrienne M. Brasche
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Publication number: 20170096998Abstract: A pumping mechanism is disclosed. The pumping mechanism may include a barrel formed of a barrel substrate and including a first end surface, a second end surface opposite the first end surface, and a bore between the first and second end surfaces. Each of the first and second end surfaces and the bore is coated with a metal plating. The pumping mechanism may further include a plunger formed of a plunger substrate and configured to be slidably disposed in the bore in barrel, the plunger substrate having a tribological coating.Type: ApplicationFiled: December 15, 2016Publication date: April 6, 2017Applicant: Caterpillar Inc.Inventors: Alan Ray STOCKNER, Aaron M. BROWN, Sridhar THANGASWAMY, Glenn B. COX, John Jay TRUHAN, JR., Michael J. POLLARD, John P. MCDONNEL
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Publication number: 20160146199Abstract: A cryogenic pump configured for pressurizing a cryogenic fluid is provided. The cryogenic pump includes a warm end portion adapted to not contact cryogenic fluid during operation of the pump and including one or more driving components. The cryogenic pump includes a cold end portion adapted to contact cryogenic fluid during operation of the pump and including a pump inlet and a pump outlet. An insulating arrangement including an insulator plate is arranged between the warm end portion and the cold end portion and defines a first air gap between the cold end portion and the insulator plate.Type: ApplicationFiled: November 24, 2014Publication date: May 26, 2016Applicant: Caterpillar Inc.Inventors: Michael J. Pollard, Cory A. Brown, Alan R. Stockner, Adrienne M. Brasche
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Publication number: 20150127376Abstract: Contrast administration data that relates to operation of a contrast media injector system (602) may be converted from at least one format (e.g., a CAN-compliant format) to at least one other format (e.g., an HL-7-compliant format) by an injection data management module (660) for use by a medical system (600). Data on contrast media prescribed for an imaging operation using an imaging system (690), contrast media data for use in this imaging operation, and data on contrast media actually administered/injected by a contrast media injector system (602) for this imaging operation may be stored in a data structure (780) on the injection data management module (660). Patient renal function data may be used to control the dispensing of contrast media from a contrast media/storage/dispensing unit (500), to control the operation of the contrast media injector system (602), or both, and may be stored in the data structure (780) as well.Type: ApplicationFiled: May 7, 2013Publication date: May 7, 2015Applicant: Mallinckrodt LLCInventors: Vernon D. Ortenzi, John Edward Powers, Robert J. Ziemba, Rhonda J. Soest, Pamela J. Pollard
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Patent number: 8444729Abstract: An exhaust particulate filter for an engine system includes an array of filter cartridges positioned within a shell, each of the cartridges having an electrically powered heating element coupled therewith. Exhaust gases may be distributed among the cartridges according to a single distribution pattern, and the filter can be regenerated without diverting, dividing or bypassing exhaust gases from the filter. The filter cartridges may be cylindrical or wedge-shaped, or of a variety of other configurations. Regeneration may take place according to a non-axial regeneration propagation profile. Other aspects include feedback control and feedforward control of regeneration based on sensing an electrical resistance property of each of the electrically powered heating elements.Type: GrantFiled: July 15, 2009Date of Patent: May 21, 2013Assignee: Caterpillar Inc.Inventors: Brett M. Bailey, Clifford E. Cotton, Christopher J. Rynders, Jr., Michael J. Readey, Michael J. Pollard, Robert L. Meyer
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Patent number: 7981174Abstract: An exhaust particulate filter for an engine system includes an array of filter cartridges positioned within a shell, each of the cartridges having an electrically powered heating element coupled therewith. Exhaust gases are distributed among the cartridges according to a single distribution pattern, and the filter can be regenerated without diverting, dividing or bypassing exhaust gases from the filter. Other aspects include feedback control and feedforward control of regeneration based on sensing an electrical resistance property of each of the electrically powered heating elements.Type: GrantFiled: November 26, 2007Date of Patent: July 19, 2011Assignee: Caterpillar Inc.Inventors: Brett Bailey, Michael J. Pollard, Michael Readey, Craig F. Habeger, Robert L. Meyer
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Publication number: 20100025500Abstract: A fuel injector is disclosed. The fuel injector has an injector body and an injector needle located inside the injector body. At least one of the injector body and injector needle has a portion configured to be exposed to a combustion chamber, the portion including maraging or carburizing steel and having a nitrided outer layer.Type: ApplicationFiled: July 31, 2008Publication date: February 4, 2010Inventors: Michael J. Pollard, Petr Michlik, Jeff A. Jensen, Scott A. Johnston, Pingshun Zhao
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Publication number: 20090321712Abstract: A plasmonic coupling device (1) comprising a first structure (2), and a second structure (3) comprising two or more conductive nanoparticles (7), wherein each nanoparticle is elongate and is attached to the first structure such that it is oriented with a major axis thereof substantially perpendicular to the first structure. In a plasmonic coupling device comprising such nanoparticles, radiation incident on the device can produce localised surface plasmons in the nanoparticles. The localised surface plasmons can become deiocalised along the device, due to the near-field electromagnetic interaction between the two or more nanoparticles or between the one or more nanoparticles of an assembly and a nearby assembly or assemblies. This interaction allows for electro-magnetic energy, and the radiation, to be efficiently coupled between the nanoparticles or between the assemblies of one or more nanoparticles.Type: ApplicationFiled: June 12, 2007Publication date: December 31, 2009Inventors: Robert J. Pollard, William Hendren, Paul Evans, Anatoly Zayats, Gregory Wurtz
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Publication number: 20090284829Abstract: A surface plasmon element comprising an array of metal nanoparticles (1) with an adsorbed layer of resonant material and the use of such material to activate said array.Type: ApplicationFiled: August 31, 2007Publication date: November 19, 2009Inventors: Christopher L. Bower, William J. Harrison, Anatoly V. Zayats, Robert J. Pollard, Gregory A. Wurtz, Paul Evans
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Publication number: 20090272263Abstract: An exhaust particulate filter for an engine system includes an array of filter cartridges positioned within a shell, each of the cartridges having an electrically powered heating element coupled therewith. Exhaust gases may be distributed among the cartridges according to a single distribution pattern, and the filter can be regenerated without diverting, dividing or bypassing exhaust gases from the filter. The filter cartridges may be cylindrical or wedge-shaped, or of a variety of other configurations. Regeneration may take place according to a non-axial regeneration propagation profile. Other aspects include feedback control and feedforward control of regeneration based on sensing an electrical resistance property of each of the electrically powered heating elements.Type: ApplicationFiled: July 15, 2009Publication date: November 5, 2009Applicant: Caterpillar Inc.Inventors: Brett M. Bailey, Clifford E. Cotton, Christopher J. Rynders, JR., Michael J. Readey, Michael J. Pollard, Robert L. Meyer
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Publication number: 20090247770Abstract: The present invention is directed to a process for preparing ?,? disubstituted ?-lactam derivatives of formula (I) that are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The compounds are useful in the treatment of certain disorders, including emesis, urinary incontinence, depression, and anxiety.Type: ApplicationFiled: August 3, 2007Publication date: October 1, 2009Inventors: Kevin R. Campos, Cheng Chen, Hideaki Ishibashi, Shinji Kato, Artis Klapars, Yoshinori Kohmura, David J. Pollard, Akihiro Takezawa, Jacob H. Waldman, Debra Wallace, Nobuyoshi Yasuda
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Publication number: 20090188389Abstract: A particulate filter includes a filter element comprising a non-perforated tube having an exhaust inlet at a first end and an exhaust outlet at a second end. A fibrous metallic filter medium is disposed within the filter element and is configured to trap particulate matter from an exhaust gas. A first metallic foam disk is attached at the second end of the filter element, and retains the fibrous metallic filter medium within the filter element. A second metallic foam disk may be attached at the first end of the filter element and may allow the particulate filter to be reversed with respect to an exhaust gas flow.Type: ApplicationFiled: January 30, 2008Publication date: July 30, 2009Inventors: Herbert F.M. Dacosta, Thomas E. Paulson, Michael J. Pollard
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Publication number: 20090133382Abstract: An exhaust particulate filter for an engine system includes an array of filter cartridges positioned within a shell, each of the cartridges having an electrically powered heating element coupled therewith. Exhaust gases are distributed among the cartridges according to a single distribution pattern, and the filter can be regenerated without diverting, dividing or bypassing exhaust gases from the filter. Other aspects include feedback control and feedforward control of regeneration based on sensing an electrical resistance property of each of the electrically powered heating elements.Type: ApplicationFiled: November 26, 2007Publication date: May 28, 2009Inventors: Brett Bailey, Michael J. Pollard, Michael Readey, Craig F. Habeger, Robert L. Meyer
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Patent number: 7486166Abstract: The present disclosure provides a high performance hybrid magnetic structure made from a combination of permanent magnets and ferromagnetic pole materials which are assembled in a predetermined array. The hybrid magnetic structure provides means for separation and other biotechnology applications involving holding, manipulation, or separation of magnetic or magnetizable molecular structures and targets. Also disclosed are further improvements to aspects of the hybrid magnetic structure, including additional elements and for adapting the use of the hybrid magnetic structure for use in biotechnology and high throughput processes.Type: GrantFiled: November 9, 2006Date of Patent: February 3, 2009Assignee: The Regents of the University of CaliforniaInventors: David E. Humphries, Martin J. Pollard, Christopher J. Elkin
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Patent number: 7474184Abstract: The present disclosure provides a high performance hybrid magnetic structure made from a combination of permanent magnets and ferromagnetic pole materials which are assembled in a predetermined array. The hybrid magnetic structure provides means for separation and other biotechnology applications involving holding, manipulation, or separation of magnetizable molecular structures and targets. Also disclosed are hybrid magnetic tweezers able to exert approximately 1 nN of force to 4.5 ?m magnetic bead. The maximum force was experimentally measured to be ˜900 pN which is in good agreement with theoretical estimations and other measurements. In addition, a new analysis scheme that permits fast real-time position measurement in typical geometry of magnetic tweezers has been developed and described in detail.Type: GrantFiled: February 15, 2006Date of Patent: January 6, 2009Assignee: The Regents of the University of CaliforniaInventors: David E. Humphries, Seok-Cheol Hong, Linda A. Cozzarelli, legal representative, Martin J. Pollard, Nicholas R. Cozzarelli
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Publication number: 20080236118Abstract: An exhaust particulate filter for an engine system includes a housing having an inlet, an outlet and a shell shaped to fit the particulate filter within a predefined spatial envelope. Filter elements arranged in a bundle and having a packing arrangement are positioned within the housing. Each of the filter elements includes a perforated tube wrapped with fibrous metallic filter media. The bundle defines a perimetric line at least partially matched to the shape of the shell. An assembly method for a particulate filter includes arranging filter elements in a packing structure within a bundle, the bundle having peripherally located filter elements and internally located filter elements. The filter elements each include a perforated tube wrapped with fibrous metallic filter media. The assembly method further includes positioning the bundle of filter elements within a housing having a shape at least partially matched to a shape of the bundle.Type: ApplicationFiled: March 27, 2007Publication date: October 2, 2008Inventors: Robert L. Meyer, Darrel H. Meffert, Michael J. Pollard, Herbert F.M. Dacosta, Ronak Shah