specially adapted for small internal combustion engines

Patents Grantslast 30 patents

  • Information Patent Grant

    Muffler for small engines

    • Patent number 12,006,855
    • Issue date Jun 11, 2024
    • ORBITAL AUSTRALIA PTY LTD
    • John Howard Tubb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Encased exhaust

    • Patent number 11,613,374
    • Issue date Mar 28, 2023
    • Stephen David Detar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler

    • Patent number 10,711,670
    • Issue date Jul 14, 2020
    • ORBITAL AUSTRALIA PTY LTD
    • Stephen John Karay
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Hedge trimmer

    • Patent number 10,440,899
    • Issue date Oct 15, 2019
    • Andreas Stihl AG & Co KG
    • Fevronia Konstantinidou
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Engine equipped with secondary air supply device

    • Patent number 9,416,718
    • Issue date Aug 16, 2016
    • Honda Motor Co., Ltd.
    • Yusuke Ninomiya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multiple-shell silencer / rear shell port

    • Patent number 9,080,492
    • Issue date Jul 14, 2015
    • Dolmar GmbH
    • Christian Kellermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Arrangement of a silencer on a combustion motor with improved coupl...

    • Patent number 8,517,143
    • Issue date Aug 27, 2013
    • Makita Corporation
    • Michael Schoenfeld
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Multiple-shell silencer / rear shell port

    • Patent number 8,069,659
    • Issue date Dec 6, 2011
    • Dolmar GmbH
    • Christian Kellermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler unit for general-purpose engine

    • Patent number 7,896,127
    • Issue date Mar 1, 2011
    • Honda Motor Co., Ltd.
    • Yoshikazu Sato
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Muffler with catalytic converter

    • Patent number 7,413,716
    • Issue date Aug 19, 2008
    • Homelite Technologies, Ltd.
    • Nagesh S. Mavinahally
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Attachment pin for an exhaust-gas muffler

    • Patent number 7,228,935
    • Issue date Jun 12, 2007
    • Andreas Stihl AG & Co KG
    • Helmut Schlessmann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Exhaust-gas muffler

    • Patent number 7,032,709
    • Issue date Apr 25, 2006
    • Andreas Stihl AG & Co KG
    • Florian Hoche
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Tuned exhaust system for small engines

    • Patent number 6,959,782
    • Issue date Nov 1, 2005
    • Tecumseh Products Company
    • David R. Brower
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Muffler for internal combustion engine

    • Patent number 6,742,623
    • Issue date Jun 1, 2004
    • Kioritz Corporation
    • Katsuya Tajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Honeycomb body with a cross-sectional region which is bordered in t...

    • Patent number 6,485,694
    • Issue date Nov 26, 2002
    • Emitec Gesellschaft fuer Emissionstechnologie mbH
    • Alfred Reck
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Exhaust muffler for small internal combustion engine

    • Patent number 5,611,409
    • Issue date Mar 18, 1997
    • Michel Arseneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    External catalytic converter for small internal combustion engines

    • Patent number 5,339,629
    • Issue date Aug 23, 1994
    • Briggs & Stratton Corporation
    • James R. Winberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Discharge device for a water-cooled engine

    • Patent number 5,284,451
    • Issue date Feb 8, 1994
    • Yu-Mei Chiu
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Muffler for internal-combustion engine exhaust gases and method of...

    • Patent number 5,146,052
    • Issue date Sep 8, 1992
    • Friedrich Boysen GmbH & Co. KG
    • Karl-Heinz Dummel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-contained muffler attachment and conversion kit for small two-...

    • Patent number 4,858,722
    • Issue date Aug 22, 1989
    • David C. Abbe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Compact expansion chamber for small engines

    • Patent number 4,531,364
    • Issue date Jul 30, 1985
    • John E. Equi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and apparatus for attenuating sound

    • Patent number 4,418,790
    • Issue date Dec 6, 1983
    • McCulloch Corporation
    • Ralph E. Agnew
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Streamlined monolithic internal combustion engine muffler

    • Patent number 4,090,583
    • Issue date May 23, 1978
    • James L. Leonard
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3497031

    • Patent number 3,497,031
    • Issue date Feb 24, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3482649

    • Patent number 3,482,649
    • Issue date Dec 9, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3404749

    • Patent number 3,404,749
    • Issue date Oct 8, 1968
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    3233698

    • Patent number 3,233,698
    • Issue date Feb 8, 1966
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3168936

    • Patent number 3,168,936
    • Issue date Feb 9, 1965
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3126979

    • Patent number 3,126,979
    • Issue date Mar 31, 1964
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2940249

    • Patent number 2,940,249
    • Issue date Jun 14, 1960
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Encased Exhaust

    • Publication number 20220396366
    • Publication date Dec 15, 2022
    • Stephen Detar
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    IMPROVED MUFFLER FOR SMALL ENGINES

    • Publication number 20220243638
    • Publication date Aug 4, 2022
    • Orbital Australia Pty Ltd
    • John Howard TUBB
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE AND ENGINE WORK MACHINE

    • Publication number 20190032531
    • Publication date Jan 31, 2019
    • Koki Holdings Co., Ltd.
    • Tatsuya HAGAWA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER

    • Publication number 20190024548
    • Publication date Jan 24, 2019
    • Orbital Australia Pty Ltd
    • Stephen John KARAY
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    EXHAUST SYSTEM OF SADDLE-RIDE TYPE VEHICLE

    • Publication number 20160090891
    • Publication date Mar 31, 2016
    • SUZUKI MOTOR CORPORATION
    • Yoshisato INAYAMA
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    ARRANGEMENT OF A SILENCER ON A COMBUSTION MOTOR WITH IMPROVED COUPL...

    • Publication number 20120228049
    • Publication date Sep 13, 2012
    • MAKITA CORPORATION
    • Michael SCHOENFELD
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTIPLE-SHELL SILENCER / REAR SHELL PORT

    • Publication number 20110296819
    • Publication date Dec 8, 2011
    • DOLMAR GmbH
    • Christian Kellermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MUFFLER UNIT FOR GENERAL-PURPOSE ENGINE

    • Publication number 20090038879
    • Publication date Feb 12, 2009
    • Honda Motor Co., Ltd.
    • Yoshikazu SATO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTIPLE-SHELL SILENCER / REAR SHELL PORT

    • Publication number 20080127639
    • Publication date Jun 5, 2008
    • DOLMAR GmbH
    • Christian Kellermann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Muffler with catalytic converter

    • Publication number 20060225951
    • Publication date Oct 12, 2006
    • Eastway Fair company Limited of Trident Chambers
    • Nagesh S. Mavinahally
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Catalyst-attached muffler for internal combustion engine

    • Publication number 20060026953
    • Publication date Feb 9, 2006
    • Kioritz Corporation
    • Kazuhiro Tsutsui
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust gas muffler

    • Publication number 20050263344
    • Publication date Dec 1, 2005
    • Paul A. Warfel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Attachment pin for an exhaust-gas muffler

    • Publication number 20050191148
    • Publication date Sep 1, 2005
    • Helmut Schlessmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Model vehicle exhaust deflector

    • Publication number 20050115221
    • Publication date Jun 2, 2005
    • Richard W. Kulis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Tuned exhaust system for small engines

    • Publication number 20050023078
    • Publication date Feb 3, 2005
    • David R. Brower
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Exhaust-gas muffler

    • Publication number 20040040783
    • Publication date Mar 4, 2004
    • Florian Hoche
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Muffler for internal combustion engine

    • Publication number 20030062216
    • Publication date Apr 3, 2003
    • Kioritz Corporation
    • Katsuya Tajima
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES