TREA

Christopher J. Arnold

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  • Vancouver, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Recovery system for an inkjet type dispenser
    • Patent number 11,820,153
    • Issue date Nov 21, 2023
    • Hewlett-Packard Development Company, L.P.
    • Chris Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Purging manifolds
    • Patent number 11,597,206
    • Issue date Mar 7, 2023
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Recirculations using two pumps
    • Patent number 11,590,762
    • Issue date Feb 28, 2023
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Unattended reservoir refillings
    • Patent number 11,535,036
    • Issue date Dec 27, 2022
    • Hewlett-Packard Development Company, L.P.
    • Steve A. O'Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Sensing rods with tips for fluid detection
    • Patent number 11,467,017
    • Issue date Oct 11, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Negative pressure recovery of printing agents
    • Patent number 11,427,012
    • Issue date Aug 30, 2022
    • Hewlett-Packard Development Company, L.P.
    • Devin Michael Knowles
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Extraction reservoir-triggered fluid extraction
    • Patent number 11,413,874
    • Issue date Aug 16, 2022
    • Hewlett-Packard Development Company, L.P.
    • Paul Allan Osborne
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print reservoir venting
    • Patent number 11,358,394
    • Issue date Jun 14, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Printing devices with removeable extraction reservoirs
    • Patent number 11,312,142
    • Issue date Apr 26, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid extraction using fill pump activation
    • Patent number 11,312,151
    • Issue date Apr 26, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid delivery
    • Patent number 11,273,646
    • Issue date Mar 15, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher J. Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid recirculation within printing device reservoir via extraction...
    • Patent number 11,267,254
    • Issue date Mar 8, 2022
    • Hewlett-Packard Development Company, L.P.
    • Russell Sterling Sauer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Vented reservoirs with floats for print agents
    • Patent number 11,241,875
    • Issue date Feb 8, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Leak mitigation devices
    • Patent number 11,173,716
    • Issue date Nov 16, 2021
    • Hewlett-Packard Development Company, L.P.
    • Chris Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Engageable fluid interface members and connectors
    • Patent number 11,065,894
    • Issue date Jul 20, 2021
    • Hewlett-Packard Development Company, L.P.
    • Rosanna L. Bigford
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Valves for fluid ejection devices
    • Patent number 10,569,561
    • Issue date Feb 25, 2020
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fluid supply integration module
    • Patent number 10,464,333
    • Issue date Nov 5, 2019
    • Hewlett-Packard Development Company, L.P.
    • Chris Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printhead priming
    • Patent number 10,137,695
    • Issue date Nov 27, 2018
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A Wagner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Cleaning of fluid ejection assembly
    • Patent number 8,870,344
    • Issue date Oct 28, 2014
    • Hewlett-Packard Development Company, L.P.
    • Scott Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Apparatus and methods for purging air from a fluid conveying tube
    • Patent number 8,770,217
    • Issue date Jul 8, 2014
    • Hewlett-Packard Development Company, L.P.
    • Christopher J. Arnold
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ink delivery system
    • Patent number 8,113,612
    • Issue date Feb 14, 2012
    • Hewlett-Packard Development Company, L.P.
    • Andrew B. Levy
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTING REFILL WITH RESERVE TANKS
    • Publication number 20230008472
    • Publication date Jan 12, 2023
    • Hewlett-Packard Development Company, L.P.
    • Paul Allan Osborne
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NEGATIVE PRESSURE RECOVERY OF PRINTING AGENTS
    • Publication number 20220040992
    • Publication date Feb 10, 2022
    • Hewlett-Packard Development Company, L.P.
    • Devin Michael Knowles
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RECIRCULATIONS USING TWO PUMPS
    • Publication number 20220032645
    • Publication date Feb 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Wesley R. Schalk
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    EXTRACTION RESERVOIR-TRIGGERED FLUID EXTRACTION
    • Publication number 20220032634
    • Publication date Feb 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Paul Allan Osborne
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EXTRACTION USING FILL PUMP ACTIVATION
    • Publication number 20220032644
    • Publication date Feb 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTING DEVICES WITH REMOVEABLE EXTRACTION RESERVOIRS
    • Publication number 20210362505
    • Publication date Nov 25, 2021
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    SENSING RODS WITH TIPS FOR FLUID DETECTION
    • Publication number 20210356311
    • Publication date Nov 18, 2021
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • G01 - MEASURING TESTING
  • Information Patent Application

    UNATTENDED RESERVOIR REFILLINGS
    • Publication number 20210331481
    • Publication date Oct 28, 2021
    • Hewlett-Packard Development Company, L.P.
    • Steve A. O'Hara
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID DELIVERY
    • Publication number 20210276339
    • Publication date Sep 9, 2021
    • Hewlett-Packard Development Company, L.P.
    • Christopher J. Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID RECIRCULATION WITHIN PRINTING DEVICE RESERVOIR VIA EXTRACTION...
    • Publication number 20210260888
    • Publication date Aug 26, 2021
    • Hewlett-Packard Development Company, L.P.
    • Russell Sterling Sauer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EXTRACTION VIA REMOVABLE EXTRACTION RESERVOIRS
    • Publication number 20210245521
    • Publication date Aug 12, 2021
    • Hewlett-Packard Development Company, L.P.
    • Wesley R Schalk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RECOVERY SYSTEM FOR AN INKJET TYPE DISPENSER
    • Publication number 20210245522
    • Publication date Aug 12, 2021
    • Hewlett-Packard Development Company, L.P.
    • Chris Arnold
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LEAK MITIGATION DEVICES
    • Publication number 20210237445
    • Publication date Aug 5, 2021
    • Chris Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINT RESERVOIR VENTING
    • Publication number 20210237460
    • Publication date Aug 5, 2021
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    PURGING MANIFOLDS
    • Publication number 20210001633
    • Publication date Jan 7, 2021
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    VENTED RESERVOIRS WITH FLOATS FOR PRINT AGENTS
    • Publication number 20200398553
    • Publication date Dec 24, 2020
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    ENGAGEABLE FLUID INTERFACE MEMBERS AND CONNECTORS
    • Publication number 20200215835
    • Publication date Jul 9, 2020
    • Hewlett-Packard Development Company, L.P.
    • Rosanna L. Bigford
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    VALVES FOR FLUID EJECTION DEVICES
    • Publication number 20190039382
    • Publication date Feb 7, 2019
    • Hewlett-Packard Development Company, L.P.
    • Christopher John ARNOLD
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID SUPPLY INTEGRATION MODULE
    • Publication number 20180311966
    • Publication date Nov 1, 2018
    • Hewlett-Packard Development Company, L.P.
    • Chris ARNOLD
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINTHEAD PRIMING
    • Publication number 20170361618
    • Publication date Dec 21, 2017
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey A Wagner
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    CLEANING OF FLUID EJECTION ASSEMBLY
    • Publication number 20140285573
    • Publication date Sep 25, 2014
    • Hewlett-Packard Development Company, L.P.
    • Scott Martin
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Apparatus and Methods for Purging Air from a Fluid Conveying Tube
    • Publication number 20100283822
    • Publication date Nov 11, 2010
    • Hewlett-Packard Development Company, L.P.
    • Christopher J. Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ink Delivery System
    • Publication number 20100220127
    • Publication date Sep 2, 2010
    • Andrew B. Levy
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Fluid Circulation System
    • Publication number 20100079559
    • Publication date Apr 1, 2010
    • Greg Justice
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS