Patents by Inventor Aaron David Clark

Aaron David Clark 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).

  • Self-healing water-swellable hydraulic seal
    Patent number: 11939514
    Abstract: A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: March 26, 2024
    Assignee: Danfoss A/S
    Inventors: James Patrick Barnhouse, Aaron David Clark, Kelly Ann Williams
  • Non conductive rubber hose
    Patent number: 11774011
    Abstract: A non-conductive rubber hose is provided exhibiting lower conductivity compared to conventional EPDM hose, and reduced stiffness compared to conventional non-conductive thermoplastic hose. The hose is useful for applications such as in hydraulics for boom trucks, and for coolant in plasma cutting tools.
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: October 3, 2023
    Assignee: DANFOSS A/S
    Inventors: Aaron David Clark, Gina Theresa Clark, Doris Ann Showalter, Chad Christopher Borton
  • Hose with rubber and plastic
    Patent number: 11680665
    Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: June 20, 2023
    Assignee: Eaton Intelligent Power Limited
    Inventors: Aaron David Clark, Gina Theresa Clark
  • Zero flow fireproof hose utilizing zinc borate and expandable graphite additives
    Patent number: 11536400
    Abstract: A hose is provided capable of meeting fireproof requirements per AS1055 under no flow condition. The hose has multiple layers of fire protection comprising a silicone rubber layer impregnated with additives including zinc borate and expandable graphite.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: December 27, 2022
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Aaron David Clark, Tanul Singh
  • LOW PERMEATION TYPE C AIR CONDITIONING HOSE
    Publication number: 20220275886
    Abstract: An improved Type C air conditioning hose is provided that meets or exceeds SAE J2064 and J3062 requirements, offers good flexibility and fracture resistance, and exhibits improved permeation ratings for refrigerants including R134a and R1234yf. The multilayer type C barrier air conditioning hose includes a novel inner elastomeric tube layer capable of direct bonding to plastic without an intervening adhesive.
    Type: Application
    Filed: July 24, 2020
    Publication date: September 1, 2022
    Inventors: Aaron David Clark, Gina Clark, Colleen Marie Hathaway
  • NON CONDUCTIVE RUBBER HOSE
    Publication number: 20220228679
    Abstract: A non-conductive rubber hose is provided exhibiting lower conductivity compared to conventional EPDM hose, and reduced stiffness compared to conventional non-conductive thermoplastic hose. The hose is useful for applications such as in hydraulics for boom trucks, and for coolant in plasma cutting tools.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Inventors: Aaron David Clark, Gina Theresa Clark, Doris Ann Showalter, Chad Christopher Borton
  • Non conductive rubber hose
    Patent number: 11300232
    Abstract: A non-conductive rubber hose is provided exhibiting lower conductivity compared to conventional EPDM hose, and reduced stiffness compared to conventional non-conductive thermoplastic hose. The hose is useful for applications such as in hydraulics for boom trucks, and for coolant in plasma cutting tools.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: April 12, 2022
    Assignee: Danfoss Power Solutions II Technology A/S
    Inventors: Aaron David Clark, Gina Theresa Clark, Doris Ann Showalter, Chad Christopher Borton
  • SELF-HEALING WATER-SWELLABLE HYDRAULIC SEAL
    Publication number: 20220098459
    Abstract: A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide.
    Type: Application
    Filed: December 9, 2021
    Publication date: March 31, 2022
    Applicant: Danfoss Power Solutions II Technology A/S
    Inventors: James Patrick BARNHOUSE, Aaron David CLARK, Kelly Ann WILLIAMS
  • Self-healing water-swellable hydraulic seal
    Patent number: 11230652
    Abstract: A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: January 25, 2022
    Assignee: Danfoss Power Solutions II Technology A/S
    Inventors: James Patrick Barnhouse, Aaron David Clark, Kelly Ann Williams
  • HOSE WITH RUBBER AND PLASTIC
    Publication number: 20210324978
    Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
    Type: Application
    Filed: June 29, 2021
    Publication date: October 21, 2021
    Inventors: Aaron David Clark, Gina Theresa Clark
  • AEROSPACE HOSE HAVING EPDM RUBBER LAYER
    Publication number: 20210270397
    Abstract: The present disclosure relates to a hydraulic hose having a first layer that has a composition that includes PTFE. The hydraulic hose also has a second layer for preventing alkyl phosphate ester from permeating through the hydraulic hose to an exterior surface of the hydraulic hose. The second layer has a composition that includes EPDM rubber.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 2, 2021
    Inventors: Aaron David Clark, Soumyajit Sarkar
  • ZERO FLOW FIREPROOF HOSE UTILIZING ZINC BORATE AND EXPANDABLE GRAPHITE ADDITIVES
    Publication number: 20210254760
    Abstract: A hose is provided capable of meeting fireproof requirements per AS1055 under no flow condition. The hose has multiple layers of fire protection comprising a silicone rubber layer impregnated with additives including zinc borate and expandable graphite.
    Type: Application
    Filed: November 18, 2020
    Publication date: August 19, 2021
    Inventors: Aaron David CLARK, Tanul SINGH
  • Hose with rubber and plastic
    Patent number: 11085558
    Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 10, 2021
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Aaron David Clark, Gina Theresa Clark
  • SELF-HEALING WATER-SWELLABLE HYDRAULIC SEAL
    Publication number: 20190256753
    Abstract: A self-healing hydraulic seal is provided. The self-healing hydraulic seal is prepared from a water-swellable elastomeric composition comprising a base polymer and a plant-based polysaccharide.
    Type: Application
    Filed: December 15, 2016
    Publication date: August 22, 2019
    Inventors: James Patrick BARNHOUSE, Aaron David CLARK, Kelly Ann WILLIAMS
  • NON CONDUCTIVE RUBBER HOSE
    Publication number: 20180231152
    Abstract: A non-conductive rubber hose is provided exhibiting lower conductivity compared to conventional EPDM hose, and reduced stiffness compared to conventional non-conductive thermoplastic hose. The hose is useful for applications such as in hydraulics for boom trucks, and for coolant in plasma cutting tools.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 16, 2018
    Inventors: Aaron David Clark, Gina Theresa Clark, Doris Ann Showalter, Chad Christopher Borton
  • Hose with Rubber and Plastic
    Publication number: 20180080584
    Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
    Type: Application
    Filed: November 7, 2017
    Publication date: March 22, 2018
    Inventors: Aaron David Clark, Gina Theresa Clark
  • Hose with rubber and plastic
    Patent number: 9841125
    Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: December 12, 2017
    Assignee: Eaton Corporation
    Inventors: Aaron David Clark, Gina Theresa Clark
  • AEROSPACE HOSE HAVING EPDM RUBBER LAYER
    Publication number: 20150330538
    Abstract: The present disclosure relates to a hydraulic hose having a first layer that has a composition that includes PTFE. The hydraulic hose also has a second layer for preventing alkyl phosphate ester from permeating through the hydraulic hose to an exterior surface of the hydraulic hose. The second layer has a composition that includes EPDM rubber.
    Type: Application
    Filed: May 15, 2015
    Publication date: November 19, 2015
    Inventors: Aaron David Clark, Soumyajit Sarkar
  • Hose with Rubber and Plastic
    Publication number: 20150075666
    Abstract: A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.
    Type: Application
    Filed: September 11, 2014
    Publication date: March 19, 2015
    Inventors: Aaron David Clark, Gina Theresa Clark