compressing the springs

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Split Nut Valve Seat Puller

    • Publication number 20200223043
    • Publication date Jul 16, 2020
    • William Colburn
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Engine Servicing System

    • Publication number 20190118358
    • Publication date Apr 25, 2019
    • Glenn Lewis
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPRING CLAMP FOR OPTICS

    • Publication number 20190081416
    • Publication date Mar 14, 2019
    • Lumentum Operations LLC
    • Yong YIN
    • G02 - OPTICS
  • Information Patent Application

    COMPRESSING APPARATUS AND COMPRESSING JIG THEREOF

    • Publication number 20190061111
    • Publication date Feb 28, 2019
    • HORNG TERNG AUTOMATION CO., LTD
    • Yu Hsien Wang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Removal And Installation Device For Valve Keepers

    • Publication number 20160067854
    • Publication date Mar 10, 2016
    • Randall Moore
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SPRING-CAPTURE ASSEMBLY FOR A SPRING-BIASED MECHANISM AND PRESSURE...

    • Publication number 20150369385
    • Publication date Dec 24, 2015
    • GIRARD EQUIPMENT, INC.
    • Tim GIRARD
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    ENGINE VALVE SPRING REMOVING/INSTALLING KIT

    • Publication number 20150183103
    • Publication date Jul 2, 2015
    • Pi-Liang Wu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SPRING-CAPTURE ASSEMBLY FOR A SPRING-BIASED MECHANISM AND PRESSURE...

    • Publication number 20120313030
    • Publication date Dec 13, 2012
    • Tim Girard
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    IMPROVED VALVE ASSEMBLY

    • Publication number 20110197978
    • Publication date Aug 18, 2011
    • Cambridge Reactor Design Limited
    • Bashir Husein Harji
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    AUTOMOTIVE MAINTENANCE TOOL

    • Publication number 20110035923
    • Publication date Feb 17, 2011
    • Joseph Jill
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    RETAINING TOOL FOR EXHAUST BRAKE POWER PISTON AND METHOD OF USE

    • Publication number 20090265905
    • Publication date Oct 29, 2009
    • Kendall Weaver
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    VALVE SPRING COMPRESSOR

    • Publication number 20090089991
    • Publication date Apr 9, 2009
    • Lisle Corporation
    • Vladimir Saprykin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Multiple configuration cylinder valve spring

    • Publication number 20090044391
    • Publication date Feb 19, 2009
    • Romeo Antonio Duarte
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    REPAIR TOOL FOR USE WITH SPRING ACTUATED VALVE

    • Publication number 20080263843
    • Publication date Oct 30, 2008
    • Paul Gibbs
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Valve spring compressor tool adapter

    • Publication number 20070017078
    • Publication date Jan 25, 2007
    • Albert J. Kolano
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Engine service tool

    • Publication number 20060130326
    • Publication date Jun 22, 2006
    • Edward B. Rigby
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Load applying tool and method

    • Publication number 20050210648
    • Publication date Sep 29, 2005
    • Gary Putnam
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Tool for facilitating the removal and replacement of engine valve s...

    • Publication number 20050076486
    • Publication date Apr 14, 2005
    • Fransisco Alanis
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Tool for installing valve locks

    • Publication number 20030121134
    • Publication date Jul 3, 2003
    • Andrew L. Levy
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Tool for installing valve locks

    • Publication number 20010000269
    • Publication date Apr 19, 2001
    • Andrew L. Levy
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC