comprising annular or circular sheets packed side by side

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Roughing grinding tool

    • Publication number 20210245329
    • Publication date Aug 12, 2021
    • PFERD Milwaukee Brush Company, Inc.
    • Vadim SCHMIED
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Compoundless Abrasive Polishing or Buffing Article

    • Publication number 20200215665
    • Publication date Jul 9, 2020
    • OSBORN, LCC
    • Gary S. Buck
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Roughing grinding tool

    • Publication number 20190224814
    • Publication date Jul 25, 2019
    • August Ruggeberg GmbH & Co. KG
    • Vadim SCHMIED
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ABRASIVE BUFFING ARTICLES

    • Publication number 20190202030
    • Publication date Jul 4, 2019
    • Saint-Gobain Abrasives, Inc.
    • Jianna WANG
    • B24 - GRINDING POLISHING
  • Information Patent Application

    GRINDING DISC

    • Publication number 20180193981
    • Publication date Jul 12, 2018
    • Lukas-Erzett Vereinigte Schleif-und Fraswerkzeugfabriken GmbH & Co. KG
    • Jan Schuster
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ABRASIVE BUFFING ARTICLES

    • Publication number 20180185986
    • Publication date Jul 5, 2018
    • Saint-Gobain Abrasives, Inc.
    • Jianna WANG
    • B24 - GRINDING POLISHING
  • Information Patent Application

    CIRCULAR SUPPORT PLATE, NONWOVEN FABRIC POLISHING ROLL, ROLL ASSEMB...

    • Publication number 20150314423
    • Publication date Nov 5, 2015
    • 3M INNOVATIVE PROPERTIES COMPANY
    • Masashi NAKAYAMA
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ABRASIVE ARTICLE

    • Publication number 20150158149
    • Publication date Jun 11, 2015
    • Saint-Gobain Abrasives, Inc.
    • Godofredo Vela
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Disc for Abrading Flat Surfaces and Curved Surfaces

    • Publication number 20150017893
    • Publication date Jan 15, 2015
    • Hong Soon Rim
    • B24 - GRINDING POLISHING
  • Information Patent Application

    FUNCTIONAL ROLL PRODUCTION METHOD

    • Publication number 20140246152
    • Publication date Sep 4, 2014
    • MASROLL SYSTEMS INC.
    • Masanobu Masuda
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SELF-CONTAINED FIBROUS BUFFING ARTICLE

    • Publication number 20140099871
    • Publication date Apr 10, 2014
    • Louis S. Moren
    • B24 - GRINDING POLISHING
  • Information Patent Application

    NONWOVEN FABRIC POLISHING ROLL AND METHOD OF MANUFACTURING SAME

    • Publication number 20140038502
    • Publication date Feb 6, 2014
    • 3M Innovative Properties Company
    • Masashi Nakayama
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    NONWOVEN ABRASIVE WHEEL

    • Publication number 20130157544
    • Publication date Jun 20, 2013
    • 3M Innovative Properties Company
    • James L. McArdle
    • B24 - GRINDING POLISHING
  • Information Patent Application

    AIR HEATER FOR AN AIR INLET OF AN ELECTRIC SYSTEM

    • Publication number 20120291996
    • Publication date Nov 22, 2012
    • Torbjörn Nilsson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ROUGHING-GRINDING DISC

    • Publication number 20110065369
    • Publication date Mar 17, 2011
    • August Ruggeberg GmbH & Co. KG
    • Frank Henn
    • B24 - GRINDING POLISHING
  • Information Patent Application

    BUFFING BALL

    • Publication number 20090258586
    • Publication date Oct 15, 2009
    • James Meister
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Grinding Lamella and Grinding Wheel Holding Same

    • Publication number 20090068938
    • Publication date Mar 12, 2009
    • LUKAS-ERZETT VEREINIGTE SCHLEIF-UND FRASWERKZEUGFABRIKEN GmbH & CO. KG
    • Georg Klug
    • B24 - GRINDING POLISHING
  • Information Patent Application

    POLISHER SHUTTLE, AND A METHOD AND A POLISHER DEVICE MAKING USE THE...

    • Publication number 20080200101
    • Publication date Aug 21, 2008
    • PLASTEF INVESTISSEMENTS
    • Stephane CHEVALLIER
    • B08 - CLEANING
  • Information Patent Application

    Rotating Polishing Tool

    • Publication number 20080160884
    • Publication date Jul 3, 2008
    • Naomi Nishiki
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Buffing tools and methods of making

    • Publication number 20030194962
    • Publication date Oct 16, 2003
    • Robert J. Weber
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Application

    Rotary tool for surface machining and method for its manufacture

    • Publication number 20030000062
    • Publication date Jan 2, 2003
    • Edgar Dufner
    • B24 - GRINDING POLISHING