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  • CPC
  • Y10T29/4556
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION Y10T29/00Metal working

Current Industry

Y10T29/4556Chainer
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Container transfer apparatus with automatic positioning compensation
    • Patent number 8,132,837
    • Issue date Mar 13, 2012
    • Inpeco IP Ltd.
    • Gianandrea Pedrazzini
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device of a descaler head
    • Patent number 7,827,662
    • Issue date Nov 9, 2010
    • Dalseide & Co.
    • BjØrn Ove Dalseide
    • B08 - CLEANING
  • Information Patent Grant

    Carbon electrode cleaning system and method
    • Patent number 6,422,925
    • Issue date Jul 23, 2002
    • Raymond J. Dill
    • B08 - CLEANING
  • Information Patent Grant

    Carbon electrode cleaning system and method
    • Patent number 6,231,430
    • Issue date May 15, 2001
    • Dill Engineering, Inc.
    • Raymond J. Dill
    • B08 - CLEANING
  • Information Patent Grant

    Apparatus for cleaning the exterior of a pipe
    • Patent number 5,359,748
    • Issue date Nov 1, 1994
    • Pipeline Rehab, Inc.
    • Thomas J. Etheridge
    • B08 - CLEANING
  • Information Patent Grant

    Water main scraper
    • Patent number 4,912,799
    • Issue date Apr 3, 1990
    • Lewis E. Coleman
    • B08 - CLEANING
  • Information Patent Grant

    Pipe scraping tool
    • Patent number 4,750,249
    • Issue date Jun 14, 1988
    • Henry A. Richardson
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Descaler head assembly for a descaling machine
    • Patent number 4,654,938
    • Issue date Apr 7, 1987
    • Dalseide & Co.
    • Tore Dalseide
    • B08 - CLEANING
  • Information Patent Grant

    Carbon electrode cleaning system
    • Patent number 4,472,852
    • Issue date Sep 25, 1984
    • Raymond J. Dill
    • B08 - CLEANING
  • Information Patent Grant

    Removal of coatings by rotating chain flails
    • Patent number 4,002,491
    • Issue date Jan 11, 1977
    • Shell Oil Company
    • Jose O. Esparza
    • B08 - CLEANING
  • Information Patent Grant

    3343986
    • Patent number 3,343,986
    • Issue date Sep 26, 1967
    • B08 - CLEANING
  • Information Patent Grant

    3214824
    • Patent number 3,214,824
    • Issue date Nov 2, 1965
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3128083
    • Patent number 3,128,083
    • Issue date Apr 7, 1964
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2766469
    • Patent number 2,766,469
    • Issue date Oct 16, 1956
    • B08 - CLEANING
  • Information Patent Grant

    2181306
    • Patent number 2,181,306
    • Issue date Nov 28, 1939
    • B08 - CLEANING
  • Information Patent Grant

    2104062
    • Patent number 2,104,062
    • Issue date Jan 4, 1938
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    1597332
    • Patent number 1,597,332
    • Issue date Aug 24, 1926
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1142950
    • Patent number 1,142,950
    • Issue date Jun 15, 1915
    • B08 - CLEANING
  • Information Patent Grant

    952201
    • Patent number 952,201
    • Issue date Mar 15, 1910
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents