TREA

Producing articles in the form of closed loops

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Industry

  • CPC
  • B29D99/0082
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE B29D99/00Subject matter not provided for in other groups of this subclass

Current Industry

B29D99/0082Producing articles in the form of closed loops
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of assembling a mixing impeller assembly
    • Patent number 10,258,943
    • Issue date Apr 16, 2019
    • Sartorius Stedim Biotech GmbH
    • Lars Boettcher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing impeller, method of manufacturing a first subassembly of the...
    • Patent number 10,130,920
    • Issue date Nov 20, 2018
    • Sartorius Stedim Biotech GmbH
    • Lars Boettcher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for inserting a spacer between annular reinfor...
    • Patent number 9,975,300
    • Issue date May 22, 2018
    • Milliken & Company
    • Patrick A. Petri
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for molding annular member and apparatus for molding annular...
    • Patent number 9,694,552
    • Issue date Jul 4, 2017
    • Toyo Tire & Rubber Co., Ltd.
    • Sousuke Tsubotani
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing retainer ring for polishing wafer
    • Patent number 9,193,029
    • Issue date Nov 24, 2015
    • Sang Hyo Han
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Annular filamentary structures and methods of making
    • Patent number 5,546,880
    • Issue date Aug 20, 1996
    • The B. F. Goodrich Company
    • David M Ronyak
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process and automatic machine for manufacture of calibrated rings f...
    • Patent number 5,173,234
    • Issue date Dec 22, 1992
    • Eropol Finance et Developpement
    • Blaise F. Figuereo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for manufacturing elastic rings
    • Patent number 4,659,058
    • Issue date Apr 21, 1987
    • Leonid Blokh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Rings for fluid drive assemblies
    • Patent number 4,601,932
    • Issue date Jul 22, 1986
    • John B. Steel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for making a fluid filled ring
    • Patent number 4,268,331
    • Issue date May 19, 1981
    • James N. Stevens
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Kit apparatus for making O-rings
    • Patent number 4,207,135
    • Issue date Jun 10, 1980
    • P.E.P. Associates
    • Robert J. Pavano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Washer cutting machine
    • Patent number 4,030,385
    • Issue date Jun 21, 1977
    • Scholin Industries, Inc.
    • Harold W. Scholin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Ring forming machine
    • Patent number 3,994,767
    • Issue date Nov 30, 1976
    • Spherex, Inc.
    • Bruce N. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for manufacturing resilient bands
    • Patent number 3,968,710
    • Issue date Jul 13, 1976
    • Chajim Gros
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3817131
    • Patent number 3,817,131
    • Issue date Jun 18, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3263011
    • Patent number 3,263,011
    • Issue date Jul 26, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3158669
    • Patent number 3,158,669
    • Issue date Nov 24, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3121655
    • Patent number 3,121,655
    • Issue date Feb 18, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3026569
    • Patent number 3,026,569
    • Issue date Mar 27, 1962
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2976198
    • Patent number 2,976,198
    • Issue date Mar 21, 1961
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2945263
    • Patent number 2,945,263
    • Issue date Jul 19, 1960
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2840895
    • Patent number 2,840,895
    • Issue date Jul 1, 1958
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2802513
    • Patent number 2,802,513
    • Issue date Aug 13, 1957
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2566025
    • Patent number 2,566,025
    • Issue date Aug 28, 1951
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2529091
    • Patent number 2,529,091
    • Issue date Nov 7, 1950
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2510840
    • Patent number 2,510,840
    • Issue date Jun 6, 1950
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2459721
    • Patent number 2,459,721
    • Issue date Jan 18, 1949
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2432870
    • Patent number 2,432,870
    • Issue date Dec 16, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2431883
    • Patent number 2,431,883
    • Issue date Dec 2, 1947
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2300760
    • Patent number 2,300,760
    • Issue date Nov 3, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents