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David T. Ross

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  • Beach Park, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pawl mechanism for ratchet tool
    • Patent number 11,986,928
    • Issue date May 21, 2024
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dual pawl ratchet mechanism
    • Patent number 11,865,678
    • Issue date Jan 9, 2024
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Indexable ratchet tool
    • Patent number 11,772,247
    • Issue date Oct 3, 2023
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Push button release mechanism for pliers
    • Patent number 11,691,249
    • Issue date Jul 4, 2023
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pliers with angled crimping opening
    • Patent number 11,646,539
    • Issue date May 9, 2023
    • Snap-on Incorporated
    • Gary S. Wollert
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Grooved drive for ratchet tools
    • Patent number 11,548,125
    • Issue date Jan 10, 2023
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Flex joint lock button
    • Patent number 11,511,401
    • Issue date Nov 29, 2022
    • Snap-on Incorporated
    • Christopher D. Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Internal gear retention mechanism
    • Patent number 11,426,841
    • Issue date Aug 30, 2022
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Pliers with angled crimping opening
    • Patent number 11,303,083
    • Issue date Apr 12, 2022
    • Snap-on Incorporated
    • Gary S. Wollert
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dual pawl ratchet mechanism and reversing method
    • Patent number 10,870,186
    • Issue date Dec 22, 2020
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet mechanism for ratchet wrench
    • Patent number 10,864,616
    • Issue date Dec 15, 2020
    • Snap-on Incorporated
    • Christopher D Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet gear reinforcing ring
    • Patent number 10,807,217
    • Issue date Oct 20, 2020
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet mechanism spring
    • Patent number 10,549,407
    • Issue date Feb 4, 2020
    • Snap-on Incorporated
    • David T. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bias member for reducing ratcheting arc
    • Patent number 10,322,497
    • Issue date Jun 18, 2019
    • Snap-on Incorporated
    • Christopher D Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Ratchet wrench including retaining ring
    • Patent number 10,118,278
    • Issue date Nov 6, 2018
    • Snap-on Incorporated
    • Christopher D Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ratchet mechanism spring
    • Patent number 9,844,860
    • Issue date Dec 19, 2017
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Bias and reversing mechanism for roller clutch ratchet
    • Patent number 9,296,093
    • Issue date Mar 29, 2016
    • Snap-on Inc.
    • David Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Bias assembly for ratchet tools
    • Patent number 7,987,747
    • Issue date Aug 2, 2011
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hand tool with adjustable head
    • Patent number 7,481,135
    • Issue date Jan 27, 2009
    • Snap-on Incorporated
    • Michael D. Schoenbeck
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBINED SCREW AND RIVET
    • Publication number 20250003444
    • Publication date Jan 2, 2025
    • Snap-on Incorporated
    • Colten W. Burr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET FLEX JOINT LOCKING MECHANISM
    • Publication number 20240308036
    • Publication date Sep 19, 2024
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUAL PAWL RATCHET MECHANISM
    • Publication number 20230398661
    • Publication date Dec 14, 2023
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PAWL MECHANISM FOR RATCHET TOOL
    • Publication number 20230330819
    • Publication date Oct 19, 2023
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUAL PAWL RATCHET MECHANISM
    • Publication number 20220241934
    • Publication date Aug 4, 2022
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    TOOL WITH SURFACES WITH A COMPRESSIVE SURFACE STRESS LAYER
    • Publication number 20220234170
    • Publication date Jul 28, 2022
    • Snap-on Incorporated
    • Ottoleo Kuter-Arnebeck
    • B24 - GRINDING POLISHING
  • Information Patent Application

    PLIERS WITH ANGLED CRIMPING OPENING
    • Publication number 20220209483
    • Publication date Jun 30, 2022
    • Snap-on Incorporated
    • Gary S. Wollert
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PUSH BUTTON RELEASE MECHANISM FOR PLIERS
    • Publication number 20220032426
    • Publication date Feb 3, 2022
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PLIERS WITH ANGLED CRIMPING OPENING
    • Publication number 20210143601
    • Publication date May 13, 2021
    • Snap-on Incorporated
    • Gary S. Wollert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Indexable Ratchet Tool
    • Publication number 20210114188
    • Publication date Apr 22, 2021
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FLEX JOINT LOCK BUTTON
    • Publication number 20210060742
    • Publication date Mar 4, 2021
    • Snap-on Incorporated
    • Christopher D. Thompson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INTERNAL GEAR RETENTION MECHANISM
    • Publication number 20210023682
    • Publication date Jan 28, 2021
    • Snap-on Incorporated
    • David T. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GROOVED DRIVE FOR RATCHET TOOLS
    • Publication number 20200384619
    • Publication date Dec 10, 2020
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    COMBINED SCREW AND RIVET
    • Publication number 20200362903
    • Publication date Nov 19, 2020
    • Snap-on Incorporated
    • Colten W. Burr
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TOOL WITH DOUBLE LEAF SPRING
    • Publication number 20200269392
    • Publication date Aug 27, 2020
    • Snap-on Incorporated
    • Christopher D. Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Combined Screw and Rivet
    • Publication number 20190345970
    • Publication date Nov 14, 2019
    • Snap-on Incorporated
    • Colten W. Burr
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    DUAL PAWL RATCHET MECHANISM AND REVERSING METHOD
    • Publication number 20190091839
    • Publication date Mar 28, 2019
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Ratchet Gear Reinforcing Ring
    • Publication number 20180361545
    • Publication date Dec 20, 2018
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hub for Ratchet Gears
    • Publication number 20180272505
    • Publication date Sep 27, 2018
    • Snap-on Incorporated
    • Dave Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET MECHANISM SPRING
    • Publication number 20180050438
    • Publication date Feb 22, 2018
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Ratchet Mechanism Spring
    • Publication number 20160136790
    • Publication date May 19, 2016
    • Snap-on Incorporated
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Ratchet Mechanism Spring
    • Publication number 20160138668
    • Publication date May 19, 2016
    • Snap-on Incorporated
    • David T. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RATCHET MECHANISM FOR RATCHET WRENCH
    • Publication number 20150328750
    • Publication date Nov 19, 2015
    • Snap-on Incorporated
    • Christopher D. Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BIAS MEMBER FOR REDUCING RATCHETING ARC
    • Publication number 20150328751
    • Publication date Nov 19, 2015
    • Snap-on Incorporated
    • Christopher D. Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RATCHET WRENCH INCLUDING RETAINING RING
    • Publication number 20150328749
    • Publication date Nov 19, 2015
    • Snap-on Incorporated
    • Christopher D. Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Bias and Reversing Mechanism for Roller Clutch Ratchet
    • Publication number 20150306745
    • Publication date Oct 29, 2015
    • Snap-on Incorporated
    • David Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Bias assembly for ratchet tools
    • Publication number 20080245194
    • Publication date Oct 9, 2008
    • SNAP-ON INCORPORATED
    • David T. Ross
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Hand tool with adjustable head
    • Publication number 20070272060
    • Publication date Nov 29, 2007
    • Michael D. Schoenbeck
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS