TREA

Movable masks or shutters

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Industry

  • CPC
  • B29D11/00163
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE B29D11/00Producing optical elements

Current Industry

B29D11/00163Movable masks or shutters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    High-density mask for three-dimensional substrates and methods for...
    • Patent number 9,056,432
    • Issue date Jun 16, 2015
    • Johnson & Johnson Vision Care, Inc.
    • Praveen Pandojirao-S
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Controlled casting of a shrinkable material
    • Patent number 5,114,632
    • Issue date May 19, 1992
    • Soane Technologies, Inc.
    • David S. Soane
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Controlled casting of a shrinkable material
    • Patent number 5,110,514
    • Issue date May 5, 1992
    • Soane Technologies, Inc.
    • David S. Soane
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing transparent plastic article
    • Patent number 4,983,335
    • Issue date Jan 8, 1991
    • Matsushita Electrical Industrial Co., Ltd.
    • Takahiro Matsuo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making variable modulus lenses
    • Patent number 4,943,150
    • Issue date Jul 24, 1990
    • Bausch & Lomb Incorporated
    • William G. Deichert
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making articles of dissimilar polymer compositions
    • Patent number 4,701,288
    • Issue date Oct 20, 1987
    • Bausch & Lomb Incorporated
    • William H. Cook
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Manufacture of plastic lenses
    • Patent number 4,252,753
    • Issue date Feb 24, 1981
    • Irving Rips
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus for manufacturing plastic lenses
    • Patent number 4,132,518
    • Issue date Jan 2, 1979
    • Realite Optical Company
    • Irving Rips
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2525664
    • Patent number 2,525,664
    • Issue date Oct 10, 1950
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents