having a casing closely surrounding the rotor

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for regenerating vulcanized rubber

    • Patent number 9,120,244
    • Issue date Sep 1, 2015
    • PHOENIX INNOVATION TECHNOLOGY INC.
    • Sylvain Martel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixing of telechelic rubber formulations

    • Patent number 9,000,070
    • Issue date Apr 7, 2015
    • Bridgestone Corporation
    • Terrence E. Hogan
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method of melt kneading, extrudate, and transparent resin material

    • Patent number 8,975,336
    • Issue date Mar 10, 2015
    • National Institute of Advanced Industrial Science and Technology
    • Hiroshi Shimizu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method and apparatus for regenerating vulcanized rubber

    • Patent number 8,697,761
    • Issue date Apr 15, 2014
    • Phoenix Innovation Technology Inc.
    • Sylvain Martel
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Mixer and method of mixing

    • Patent number 7,461,970
    • Issue date Dec 9, 2008
    • Watson Brown HSM Ltd
    • Christopher Brown
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for preparing plastics material

    • Patent number 7,291,001
    • Issue date Nov 6, 2007
    • EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
    • Helmut Bacher
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Extrusion and refining apparatus and method

    • Patent number 5,641,227
    • Issue date Jun 24, 1997
    • Paul Geyer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing a base mixture of rubber

    • Patent number 5,496,107
    • Issue date Mar 5, 1996
    • Peter; Julius
    • Julius Peter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2845656

    • Patent number 2,845,656
    • Issue date Aug 5, 1958
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2723422

    • Patent number 2,723,422
    • Issue date Nov 15, 1955
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2295362

    • Patent number 2,295,362
    • Issue date Sep 8, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2295361

    • Patent number 2,295,361
    • Issue date Sep 8, 1942
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1787507

    • Patent number 1,787,507
    • Issue date Jan 6, 1931
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1773428

    • Patent number 1,773,428
    • Issue date Aug 19, 1930
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1773367

    • Patent number 1,773,367
    • Issue date Aug 19, 1930
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1721962

    • Patent number 1,721,962
    • Issue date Jul 23, 1929
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1713969

    • Patent number 1,713,969
    • Issue date May 21, 1929
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1701832

    • Patent number 1,701,832
    • Issue date Feb 12, 1929
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1623159

    • Patent number 1,623,159
    • Issue date Apr 5, 1927
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1567587

    • Patent number 1,567,587
    • Issue date Dec 29, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1561903

    • Patent number 1,561,903
    • Issue date Nov 17, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1555825

    • Patent number 1,555,825
    • Issue date Oct 6, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1554706

    • Patent number 1,554,706
    • Issue date Sep 22, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    1530808

    • Patent number 1,530,808
    • Issue date Mar 24, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    1523184

    • Patent number 1,523,184
    • Issue date Jan 13, 1925
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    1496620

    • Patent number 1,496,620
    • Issue date Jun 3, 1924
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1460938

    • Patent number 1,460,938
    • Issue date Jul 3, 1923
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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    1457343

    • Patent number 1,457,343
    • Issue date Jun 5, 1923
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1427272

    • Patent number 1,427,272
    • Issue date Aug 29, 1922
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1424445

    • Patent number 1,424,445
    • Issue date Aug 1, 1922
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents