Patents by Inventor Stephen John Walker

Stephen John Walker 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).

  • Patent number: 11830388
    Abstract: Systems and methods are provided for creating printed tags for use in connection with a heated food item placed into a hot holding unit. System components may include a user interface, a printer, and a controller. The controller is programmed to instruct the user interface to display a prompt for an operator to input information identifying one or more characteristics of a food item positioned within or to be placed into a hot holding unit. The controller receives the information from the user interface and instructs the printer to generate a tag identifying the food item and the time at which the food item is to be removed from the hot holding unit and discarded. The tag may include a display area to display the printed information and a support area with a slit that allows the tag to be supported by a rack of the hot holding unit.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: November 28, 2023
    Assignee: Avery Dennison Retail Information Services LLC
    Inventors: Jeanne F. Duckett, Stephen John Walker, Karen L Euse, Jayne Blair
  • Patent number: 11156053
    Abstract: A riser disconnect/reconnect system having a disconnection package (RDP) and a modified lower marine riser package (LMRP) are provided for quick disconnection of the marine drilling riser (MDR) from the LMRP to facilitate access to the LMRP or BOP stack. The RDP includes a flex joint and a hydraulically-actuated release connector (RC) with a connecting mandrel that engages a modified LMRP. In an emergency, the RDP is disconnected from the LMRP allowing access to the BOP stack for intervention. The RDP may be disconnected from the LMRP for recovery of the LMRP or BOP stack to the surface for repair or maintenance without recovering the MDR. The RC joins the flex joint to the uppermost annular blowout preventer in the LMRP. The release connector can be used in a standard or inverted position. Also provided are structural cages with complementary stab plates allowing access to various bypass ports and controls.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: October 26, 2021
    Inventors: William Matthew Caldwell, Andrew Bennett Boyd, Scott Andrew Wagner, Stephen John Walker
  • Publication number: 20210166585
    Abstract: Systems and methods are provided for creating printed tags for use in connection with a heated food item placed into a hot holding unit. System components may include a user interface, a printer, and a controller. The controller is programmed to instruct the user interface to display a prompt for an operator to input information identifying one or more characteristics of a food item positioned within or to be placed into a hot holding unit. The controller receives the information from the user interface and instructs the printer to generate a tag identifying the food item and the time at which the food item is to be removed from the hot holding unit and discarded. The tag may include a display area to display the printed information and a support area with a slit that allows the tag to be supported by a rack of the hot holding unit.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Inventors: Jeanne F. Duckett, Stephen John Walker, Karen L. Euse, Jayne Blair
  • Patent number: 10950145
    Abstract: Systems and methods are provided for creating printed tags for use in connection with a heated food item placed into a hot holding unit. System components may include a user interface, a printer, and a controller. The controller is programmed to instruct the user interface to display a prompt for an operator to input information identifying one or more characteristics of a food item positioned within or to be placed into a hot holding unit. The controller receives the information from the user interface and instructs the printer to generate a tag identifying the food item and the time at which the food item is to be removed from the hot holding unit and discarded. The tag may include a display area to display the printed information and a support area with a slit that allows the tag to be supported by a rack of the hot holding unit.
    Type: Grant
    Filed: October 6, 2015
    Date of Patent: March 16, 2021
    Assignee: Avery Dennison Retail Information Services, LLC
    Inventors: Jeanne F. Duckett, Stephen John Walker, Karen L. Euse, Jayne Blair
  • Patent number: 10746328
    Abstract: There is provided a breech lock coupling for coupling riser sections together. The breech lock coupling may be used non-pre-loaded or pre-loaded according to the user's preferences. In addition, the breech lock coupling may be disassembled for inspection and maintenance and reassembled. A locking ring secures two coupling components together. The coupling components may be attached to opposite ends of the riser sections, such as via welding. The locking ring may be pre-attached to the first coupling component for easy storage and fast assembly. Assembly of the riser may be accomplished by inserting the second coupling component into the locking ring and the first coupling component, then rotating the locking ring with respect to the second component. Furthermore, the coupling may be pre-loaded by tightening fasteners on the locking ring to provide a more stable coupling. Unlike with traditional riser couplings, the pre-load fasteners may be tightened via hand-held tools.
    Type: Grant
    Filed: February 9, 2016
    Date of Patent: August 18, 2020
    Assignee: CAMERON INTERNATIONAL CORPORATION
    Inventors: Stephen John Walker, David J. McWhorter
  • Patent number: 9650855
    Abstract: A riser disconnect/reconnect system including a disconnection package (RDP) and a modified lower marine riser package (LMRP) are provided for quick disconnection of the marine drilling riser (MDR) from the LMRP. The RDP includes a flex joint and a release connector (RC) with a mandrel that engages a modified LMRP. In an emergency event, the RDP is disconnected from the LMRP allowing access to the BOP stack for emergency intervention. In routine drilling operations, the RDP is disconnected from the LMRP facilitating the recovery of the LMRP or BOP stack to the surface for repair or maintenance without recovering the MDR. The RC joins the flex joint to the uppermost annular blowout preventer in the LMRP. The RC is configured for use in a standard or inverted position. Also provided is a mechanical locking connector, a resident ROV and sonar technology and methods of using same with the RDP.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: May 16, 2017
    Inventors: William Matthew Caldwell, Andrew Bennett Boyd, Scott Andrew Wagner, Stephen John Walker
  • Publication number: 20170098393
    Abstract: Systems and methods are provided for creating printed tags for use in connection with a heated food item placed into a hot holding unit. System components may include a user interface, a printer, and a controller. The controller is programmed to instruct the user interface to display a prompt for an operator to input information identifying one or more characteristics of a food item positioned within or to be placed into a hot holding unit. The controller receives the information from the user interface and instructs the printer to generate a tag identifying the food item and the time at which the food item is to be removed from the hot holding unit and discarded. The tag may include a display area to display the printed information and a support area with a slit that allows the tag to be supported by a rack of the hot holding unit.
    Type: Application
    Filed: October 6, 2015
    Publication date: April 6, 2017
    Inventors: Jeanne F. Duckett, Stephen John Walker, Karen L. Euse, Jane Blair
  • Publication number: 20170081620
    Abstract: The present invention relates to a detergent composition comprising a core-shell particle, wherein the core-shell particle comprises a core, wherein the core comprises at least 50% by weight of the core of a mixture of silicone and fatty acid, wherein the core-shell particle comprise a shell, wherein the shell comprises at least 66% by weight of the shell of a polymer.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 23, 2017
    Inventors: Ritu KATAKY, Chifundo Nyasha Michelle NTOLA, Mauro VACCARO, Anju Deepali Massey BROOKER, Melissa CUTHBERTSON, Stephen John WALKER
  • Patent number: 9528081
    Abstract: A process of making a granular detergent composition comprising the steps of: a) forming an aqueous detergent slurry; b) spray drying the aqueous detergent slurry to form a plurality of spray-dried detergent particles; c) forming an emulsion comprising a polymer; and d) adding the emulsion from step c) to at least a portion of the plurality of spray-dried detergent particles.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: December 27, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Hossam Hassan Tantawy, Sabrina Beatrice Danielle Gault, Andrew Brian Greenaway Patton, Adam Porter, Stephen John Walker, Hossein Ahmadian
  • Patent number: 9528080
    Abstract: A process of making a granular detergent composition comprising the steps of: a) forming an aqueous detergent slurry; b) spray drying the aqueous detergent slurry to form a plurality of spray-dried detergent particles; c) forming an emulsion comprising a surfactant; and d) adding the emulsion from step c) to at least a portion of the plurality of spray-dried detergent particles.
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: December 27, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Hossam Hassan Tantawy, Sabrina Beatrice Danielle Gault, Andrew Brian Greenaway Patton, Adam Porter, Stephen John Walker, Hossein Ahmadian
  • Publication number: 20160327191
    Abstract: There is provided a breech lock coupling for coupling riser sections together. The breech lock coupling may be used non-pre-loaded or pre-loaded according to the user's preferences. In addition, the breech lock coupling may be disassembled for inspection and maintenance and reassembled. A locking ring secures two coupling components together. The coupling components may be attached to opposite ends of the riser sections, such as via welding. The locking ring may be pre-attached to the first coupling component for easy storage and fast assembly. Assembly of the riser may be accomplished by inserting the second coupling component into the locking ring and the first coupling component, then rotating the locking ring with respect to the second component. Furthermore, the coupling may be pre-loaded by tightening fasteners on the locking ring to provide a more stable coupling. Unlike with traditional riser couplings, the pre-load fasteners may be tightened via hand-held tools.
    Type: Application
    Filed: February 9, 2016
    Publication date: November 10, 2016
    Inventors: Stephen John Walker, David J. McWhorter
  • Publication number: 20160074311
    Abstract: The present invention relates to a consumer good product comprising: (a) a composition comprising or consisting of a mixture of: (i) chitin nanofibrils; (ii) lignin or a derivative thereof; and (iii) optionally, at least one polymer or co-polymer; and (b) at least one consumer goods ingredient.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 17, 2016
    Inventors: Anju Deepali Massey-Brooker, Mauro Vaccaro, Stefano Scialla, Stephen John Walker, Pierefrancesco Morganti, Francesco Carezzi, Bouchra Benjelloun-Mylayah, Claudia Crestini, Heiko Lange, Elisavet Bartzoka
  • Patent number: 9267335
    Abstract: There is provided a breech lock coupling for coupling riser sections together. The breech lock coupling may be used non-pre-loaded or pre-loaded according to the user's preferences. In addition, the breech lock coupling may be disassembled for inspection and maintenance and reassembled. A locking ring secures two coupling components together. The coupling components may be attached to opposite ends of the riser sections, such as via welding. The locking ring may be pre-attached to the first coupling component for easy storage and fast assembly. Assembly of the riser may be accomplished by inserting the second coupling component into the locking ring and the first coupling component, then rotating the locking ring with respect to the second component. Furthermore, the coupling may be pre-loaded by tightening fasteners on the locking ring to provide a more stable coupling. Unlike with traditional riser couplings, the pre-load fasteners may be tightened via hand-held tools.
    Type: Grant
    Filed: April 17, 2009
    Date of Patent: February 23, 2016
    Assignee: Cameron International Corporation
    Inventors: Stephen John Walker, David J. McWhorter
  • Publication number: 20150315867
    Abstract: A riser disconnect/reconnect system having a disconnection package (RDP) and a modified lower marine riser package (LMRP) are provided for quick disconnection of the marine drilling riser (MDR) from the LMRP to facilitate access to the LMRP or BOP stack. The RDP includes a flex joint and a hydraulically-actuated release connector (RC) with a connecting mandrel that engages a modified LMRP. In an emergency, the RDP is disconnected from the LMRP allowing access to the BOP stack for intervention. The RDP may be disconnected from the LMRP for recovery of the LMRP or BOP stack to the surface for repair or maintenance without recovering the MDR. The RC joins the flex joint to the uppermost annular blowout preventer in the LMRP. The release connector can be used in a standard or inverted position. Also provided are structural cages with complementary stab plates allowing access to various bypass ports and controls.
    Type: Application
    Filed: July 10, 2015
    Publication date: November 5, 2015
    Inventors: William Matthew Caldwell, Andrew Bennett Boyd, Scott Andrew Wagner, Stephen John Walker
  • Publication number: 20150233202
    Abstract: A riser disconnect/reconnect system having a disconnection package (RDP) and a modified lower marine riser package (LMRP) are provided for quick disconnection of the marine drilling riser (MDR) from the LMRP to facilitate access to the LMRP or BOP stack. The RDP includes a flex joint and a hydraulically-actuated release connector (RC) with a connecting mandrel that engages a modified LMRP. In an emergency event, the RDP is disconnected from the LMRP allowing access to the BOP stack for intervention. The RDP may be disconnected from the LMRP for recovery of the LMRP or BOP stack to the surface for repair or maintenance without recovering the MDR. The RC joins the flex joint to the uppermost annular blowout preventer in the LMRP. The release connector can be used in a standard or inverted position. Also provided are structural cages with complementary stab plates allowing access to various bypass ports and controls.
    Type: Application
    Filed: May 4, 2015
    Publication date: August 20, 2015
    Inventors: William Matthew Caldwell, Andrew Bennett Boyd, Scott Andrew Wagner, Stephen John Walker
  • Publication number: 20150038397
    Abstract: A process of making a granular detergent composition comprising the steps of: a) forming an aqueous detergent slurry; b) spray drying said aqueous detergent slurry to form a plurality of spray-dried detergent particles; c) forming an emulsion comprising a polymer; and d) adding the emulsion from step c) to at least a portion of said plurality of spray-dried detergent particles.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Hossam Hassan TANTAWY, Sabrina Beatrice Danielle GAULT, Andrew Brian Greenaway PATTON, Adam PORTER, Stephen John WALKER, Hossein AHMADIAN
  • Publication number: 20150038395
    Abstract: A process of making a granular detergent composition comprising the steps of: a) forming an aqueous detergent slurry; b) spray drying said aqueous detergent slurry to form a plurality of spray-dried detergent particles; and c) forming an emulsion comprising a surfactant and an amphiphilic graft co-polymer, d) adding the emulsion from step c) to at least a portion of said plurality of spray-dried detergent particles.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Hossam Hassan TANTAWY, Sabrina Beatrice Danielle GAULT, Andrew Brian Greenaway PATTON, Adam PORTER, Stephen John WALKER, Hossein AHMADIAN
  • Publication number: 20150038396
    Abstract: A process of making a granular detergent composition comprising the steps of: a) forming an aqueous detergent slurry; b) spray drying said aqueous detergent slurry to form a plurality of spray-dried detergent particles; c) forming an emulsion comprising a surfactant; and d) adding the emulsion from step c) to at least a portion of said plurality of spray-dried detergent particles.
    Type: Application
    Filed: July 30, 2014
    Publication date: February 5, 2015
    Inventors: Hossam Hassan TANTAWY, Sabrina Beatrice Danielle GAULT, Andrew Brian Greenaway PATTON, Adam PORTER, Stephen John WALKER, Hossein AHMADIAN
  • Publication number: 20140262307
    Abstract: A riser disconnect/reconnect system including a disconnection package (RDP) and a modified lower marine riser package (LMRP) are provided for quick disconnection of the marine drilling riser (MDR) from the LMRP. The RDP includes a flex joint and a release connector (RC) with a mandrel that engages a modified LMRP. In an emergency event, the RDP is disconnected from the LMRP allowing access to the BOP stack for emergency intervention. In routine drilling operations, the RDP is disconnected from the LMRP facilitating the recovery of the LMRP or BOP stack to the surface for repair or maintenance without recovering the MDR. The RC joins the flex joint to the uppermost annular blowout preventer in the LMRP. The RC is configured for use in a standard or inverted position. Also provided is a mechanical locking connector, a resident ROV and sonar technology and methods of using same with the RDP.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 18, 2014
    Applicant: SAFESTACK TECHNOLOGY L.L.C.
    Inventors: William Matthew Caldwell, Andrew Bennett Boyd, Scott Andrew Wagner, Stephen John Walker
  • Publication number: 20120037377
    Abstract: A drilling riser joint is provided that may include one or more auxiliary lines (34) having aluminum tubes (48). The auxiliary line includes steel portions (50,52) at each end of the aluminum tube such that flanges of the drilling riser joint contact the steel portion. The aluminum tube and steel portion may be coupled together via box and pin fittings. Each end of the aluminum tube includes a threaded box and one end of each steel portion includes a threaded pin. The steel portions may also include additional box and pin fittings for coupling to adjacent auxiliary lines.
    Type: Application
    Filed: April 22, 2010
    Publication date: February 16, 2012
    Applicant: CAMERON INTERNATIONAL CORPORATION
    Inventor: Stephen John Walker