for making L-shaped pieces

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe elbows and methods of manufacture

    • Patent number 10,436,370
    • Issue date Oct 8, 2019
    • Georg Fischer Central Plastics LLC
    • Harvey E. Svetlik
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Liquid supply member, method of making liquid supply member, and me...

    • Patent number 8,893,385
    • Issue date Nov 25, 2014
    • Canon Kabushiki Kaisha
    • Naoko Tsujiuchi
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of producing hollow plastic components

    • Patent number 7,879,178
    • Issue date Feb 1, 2011
    • Lisa Draexlmaier GmbH
    • Nikolaus Feichtenschlager
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Synthetic resin fusion body

    • Patent number 7,556,848
    • Issue date Jul 7, 2009
    • Honda Motor Co., Ltd.
    • Kazuyori Kito
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing resin molding and change-over device for ch...

    • Patent number 7,438,842
    • Issue date Oct 21, 2008
    • Denso Corporation
    • Hidehisa Nasu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adhesively bonded plastic automotive air intake assembly

    • Patent number 6,021,753
    • Issue date Feb 8, 2000
    • Ford Global Technologies, Inc.
    • Kimberly Ann Chaffin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing hollow resin molding

    • Patent number 5,626,808
    • Issue date May 6, 1997
    • Asahi Tec Corporation
    • Hidenobu Miyajima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing hollow resin molding

    • Patent number 5,620,549
    • Issue date Apr 15, 1997
    • Asahi Tec Corporation
    • Hidenobu Miyajima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of manufacturing hollow resin molding

    • Patent number 5,538,571
    • Issue date Jul 23, 1996
    • Asahi Tec Corporation
    • Hidenobu Miyajima
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Secondary containment system and method

    • Patent number 5,022,685
    • Issue date Jun 11, 1991
    • Hal Stiskin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tongue and groove snap-fit pipe coupling

    • Patent number 5,007,666
    • Issue date Apr 16, 1991
    • C & L Development Inc.
    • Vincent Kyfes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of joining foam patterns for evaporative casting process

    • Patent number 4,640,728
    • Issue date Feb 3, 1987
    • Ford Motor Company
    • Robert A. Martin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Foam pattern assembly for use in evaporative casting process

    • Patent number 4,640,333
    • Issue date Feb 3, 1987
    • Ford Motor Company
    • Robert A. Martin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3741849

    • Patent number 3,741,849
    • Issue date Jun 26, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3228817

    • Patent number 3,228,817
    • Issue date Jan 11, 1966
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2713195

    • Patent number 2,713,195
    • Issue date Jul 19, 1955
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents