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Jung-Pin Chang

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Patents Grantslast 30 patents

  • Information Patent Grant

    Coolant flow guide for grinder
    • Patent number 10,702,973
    • Issue date Jul 7, 2020
    • HURISE CO., LTD.
    • Jung-Feng Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Sow feeder
    • Patent number 8,302,563
    • Issue date Nov 6, 2012
    • Emperor Penguin Enterprise Co., Ltd.
    • Jung Wei Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bat constructed for striking a ball
    • Patent number 8,277,343
    • Issue date Oct 2, 2012
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shaft of billiard cue
    • Patent number 7,753,803
    • Issue date Jul 13, 2010
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ferrule for pool/billiard cue
    • Patent number 7,422,525
    • Issue date Sep 9, 2008
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Picture frame assembly
    • Patent number 7,406,792
    • Issue date Aug 5, 2008
    • Jung-Shih Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Reorganizing tool for the billiard cue tip
    • Patent number D561278
    • Issue date Feb 5, 2008
    • Jung-Shih Chang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Handle section combination for billiard cue
    • Patent number 7,207,892
    • Issue date Apr 24, 2007
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Billiard cue with weight devices
    • Patent number 7,179,174
    • Issue date Feb 20, 2007
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Ball bat
    • Patent number 7,052,419
    • Issue date May 30, 2006
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Electrochemical sensor strip with low porosity screen
    • Patent number 6,942,769
    • Issue date Sep 13, 2005
    • BT Medical Corp.
    • Chen-Heng Cheng
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Bat for baseball
    • Patent number 6,929,573
    • Issue date Aug 16, 2005
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood bat internally and externally reinforced with composite materi...
    • Patent number 6,899,648
    • Issue date May 31, 2005
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Combination bat for baseball
    • Patent number 6,878,080
    • Issue date Apr 12, 2005
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Billiard cue tip
    • Patent number 6,840,867
    • Issue date Jan 11, 2005
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wood baseball bat
    • Patent number 6,767,299
    • Issue date Jul 27, 2004
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Drum rack assembly having a distance adjustment function
    • Patent number 6,683,239
    • Issue date Jan 27, 2004
    • Jung-Pin Chang
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Multi-display mode picture frame
    • Patent number 6,615,525
    • Issue date Sep 9, 2003
    • Jung-Shih Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Versatile picture frame
    • Patent number 6,467,210
    • Issue date Oct 22, 2002
    • Jung-Shih Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Handle of pistol nozzle
    • Patent number 6,363,578
    • Issue date Apr 2, 2002
    • Jung-Hsien Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Handle
    • Patent number D453463
    • Issue date Feb 12, 2002
    • Jung-Hsien Chang
    • D08 - Tools and hardware
  • Information Patent Grant

    Pistol nozzle
    • Patent number 6,341,737
    • Issue date Jan 29, 2002
    • Jung-Hsien Chang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Water gun handle
    • Patent number D447789
    • Issue date Sep 11, 2001
    • Jung-Hsien Chang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pistol nozzle
    • Patent number 6,279,839
    • Issue date Aug 28, 2001
    • Jung-Hsien Chang
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Lawn sprinkler
    • Patent number D427280
    • Issue date Jun 27, 2000
    • Jung-Hsien Chang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Shears
    • Patent number D420555
    • Issue date Feb 15, 2000
    • Jung-Hsien Chang
    • D08 - Tools and hardware
  • Information Patent Grant

    Stepped tree pruner
    • Patent number 5,970,617
    • Issue date Oct 26, 1999
    • Jung-Hsien Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Step-separating shearing tool
    • Patent number 5,950,314
    • Issue date Sep 14, 1999
    • Jung-Hsien Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tree Pruner
    • Patent number D413773
    • Issue date Sep 14, 1999
    • Jung-Hsien Chang
    • D08 - Tools and hardware
  • Information Patent Grant

    Manufacturing process for wooden cues to provide permanent straight...
    • Patent number 4,943,333
    • Issue date Jul 24, 1990
    • Jung-Shih Chang
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    BILLIARD CUE SHAFT FOR REDUCING DEFLECTION
    • Publication number 20220001265
    • Publication date Jan 6, 2022
    • CUETEC CO., LTD.
    • Jung-Shih CHANG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    COOLANT FLOW GUIDE FOR GRINDER
    • Publication number 20180272498
    • Publication date Sep 27, 2018
    • HURISE CO., LTD.
    • Jung-Feng CHANG
    • B24 - GRINDING POLISHING
  • Information Patent Application

    NASAL MASK
    • Publication number 20180008846
    • Publication date Jan 11, 2018
    • JUNG-CHEN CHANG
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    SAFETY BAT FOR STRIKING BALLS OR THE LIKE
    • Publication number 20170165545
    • Publication date Jun 15, 2017
    • Jung-Shih CHANG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BALL BAT BODY
    • Publication number 20170080307
    • Publication date Mar 23, 2017
    • Jung-Shih CHANG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ELASTIC CHUCK
    • Publication number 20150209872
    • Publication date Jul 30, 2015
    • HURISE CO., LTD.
    • Jung-Feng CHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    EYEGLASSES AND CLIPPING DEVICE THEREFOR
    • Publication number 20140078460
    • Publication date Mar 20, 2014
    • Jung-shih CHANG
    • G02 - OPTICS
  • Information Patent Application

    STRINGING MEANS FOR A BADMINTON RACKET
    • Publication number 20140011615
    • Publication date Jan 9, 2014
    • Jung-Shih CHANG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    STRINGING DEVICE FOR SPORTS RACKET
    • Publication number 20130274038
    • Publication date Oct 17, 2013
    • Jung-Shih CHANG
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    UNIT FOR EYEGLASSES
    • Publication number 20130093993
    • Publication date Apr 18, 2013
    • Jung-Shih CHANG
    • G02 - OPTICS
  • Information Patent Application

    DRUMSTICK
    • Publication number 20110247477
    • Publication date Oct 13, 2011
    • Jung-Shih CHANG
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Sow feeder
    • Publication number 20110239947
    • Publication date Oct 6, 2011
    • Jung Wei Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BAT CONSTRUCTED FOR STRIKING A BALL
    • Publication number 20110237366
    • Publication date Sep 29, 2011
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    SHAFT FOR LACROSSE STICK
    • Publication number 20110237363
    • Publication date Sep 29, 2011
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BATTERY-FREE REMOTE CONTROLLER
    • Publication number 20110068909
    • Publication date Mar 24, 2011
    • Jung Che Chang
    • G08 - SIGNALLING
  • Information Patent Application

    SHAFT OF BILLIARD CUE
    • Publication number 20100093455
    • Publication date Apr 15, 2010
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Sow feeder with a roll feed transport mechanism
    • Publication number 20090320762
    • Publication date Dec 31, 2009
    • Jung Wei Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Pig feeder with arrangement for preventing feed material from becom...
    • Publication number 20090320764
    • Publication date Dec 31, 2009
    • Jung Wei Chang
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SHAFT OF CUE STICKS
    • Publication number 20090048032
    • Publication date Feb 19, 2009
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    BILLARD CUE WITH A CUSHION FERRULE
    • Publication number 20080318700
    • Publication date Dec 25, 2008
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Ferrule for pool/billiard cue
    • Publication number 20080139329
    • Publication date Jun 12, 2008
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Slip-on ferrule assembly for a billiard cue
    • Publication number 20070281795
    • Publication date Dec 6, 2007
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Baseball bat with a break resistant structure
    • Publication number 20070232422
    • Publication date Oct 4, 2007
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Picture frame assembly
    • Publication number 20070137081
    • Publication date Jun 21, 2007
    • Jung-Shih Chang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Control structure of grinding machine
    • Publication number 20070066183
    • Publication date Mar 22, 2007
    • Jung-Sheng Chang
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Machine for grinding internal diameter and end surface of workpiece
    • Publication number 20070066182
    • Publication date Mar 22, 2007
    • Jung-Sheng Chang
    • B24 - GRINDING POLISHING
  • Information Patent Application

    HANDLE SECTION COMBINATION FOR BILLIARD CUE
    • Publication number 20070060407
    • Publication date Mar 15, 2007
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Billiard cue with weight devices
    • Publication number 20060293111
    • Publication date Dec 28, 2006
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Jewelry chest with a fully locking system
    • Publication number 20060103275
    • Publication date May 18, 2006
    • Jung-Shih Chang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Ball bat
    • Publication number 20050277497
    • Publication date Dec 15, 2005
    • Jung-Shih Chang
    • A63 - SPORTS GAMES AMUSEMENTS