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reflectors

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  • CPC
  • B21D53/883
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D53/00Making other particular articles

Current Industry

B21D53/883reflectors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Trimming die for casting of front steering knuckle in double-wishbo...
    • Patent number 11,123,786
    • Issue date Sep 21, 2021
    • CITIC Dicastal CO., LTD.
    • Zuo Xu
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making reflective and self-luminous substrate
    • Patent number 10,174,910
    • Issue date Jan 8, 2019
    • Bu Shang Enterprise Co., Ltd.
    • Chi-Chang Cheng
    • A43 - FOOTWEAR
  • Information Patent Grant

    Prefinished deformable metal reflector sheet
    • Patent number 6,560,845
    • Issue date May 13, 2003
    • Alcoa Inc.
    • Daniel L. Serafin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Light-scattering reflector
    • Patent number 6,254,256
    • Issue date Jul 3, 2001
    • Prescolite, Inc.
    • Denis Wolfe
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method and apparatus for forming a rim on a lamp reflector
    • Patent number 5,640,867
    • Issue date Jun 24, 1997
    • Johan Massee
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making a reflector for a luminaire
    • Patent number 5,568,680
    • Issue date Oct 29, 1996
    • Regent Lighting Corporation
    • Andrew J. Parker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making a magnetic shield
    • Patent number 4,792,317
    • Issue date Dec 20, 1988
    • Center Manufacturing Inc.
    • John L. Sipsma
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming precisely curved surfaces
    • Patent number 4,627,256
    • Issue date Dec 9, 1986
    • Hughes Aircraft Company
    • Jon H. Myer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for forming a precision surface of large area
    • Patent number 4,574,457
    • Issue date Mar 11, 1986
    • Gabriel Electronics Incorporated
    • Francis H. Farnum
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making a solar concentrator and product
    • Patent number 4,571,812
    • Issue date Feb 25, 1986
    • Industrial Solar Technology
    • Randall C. Gee
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for making a die for stamping metal reflectors
    • Patent number 4,424,727
    • Issue date Jan 10, 1984
    • Polaroid Corporation
    • John J. Mader
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Tool for forming precisely curved surfaces
    • Patent number 4,413,500
    • Issue date Nov 8, 1983
    • Hughes Aircraft Company
    • Jon H. Myer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making solar reflectors
    • Patent number 4,127,926
    • Issue date Dec 5, 1978
    • Whiteline, Inc.
    • George White
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacture of antenna reflector having a predetermined c...
    • Patent number 4,021,817
    • Issue date May 3, 1977
    • Sumitomo Electric Industries, Ltd.
    • Yoshizo Shibano
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Forming apparatus
    • Patent number 3,975,936
    • Issue date Aug 24, 1976
    • General Electric Company
    • Frederick M. Baldwin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3706218
    • Patent number 3,706,218
    • Issue date Dec 19, 1972
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3581541
    • Patent number 3,581,541
    • Issue date Jun 1, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3541825
    • Patent number 3,541,825
    • Issue date Nov 24, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3490405
    • Patent number 3,490,405
    • Issue date Jan 20, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3392561
    • Patent number 3,392,561
    • Issue date Jul 16, 1968
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3197996
    • Patent number 3,197,996
    • Issue date Aug 3, 1965
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2960950
    • Patent number 2,960,950
    • Issue date Nov 22, 1960
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2858603
    • Patent number 2,858,603
    • Issue date Nov 4, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2752675
    • Patent number 2,752,675
    • Issue date Jul 3, 1956
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2258875
    • Patent number 2,258,875
    • Issue date Oct 14, 1941
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1982318
    • Patent number 1,982,318
    • Issue date Nov 27, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1950005
    • Patent number 1,950,005
    • Issue date Mar 6, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1943978
    • Patent number 1,943,978
    • Issue date Jan 16, 1934
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1912000
    • Patent number 1,912,000
    • Issue date May 30, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1911198
    • Patent number 1,911,198
    • Issue date May 30, 1933
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ACTIVE RECONFIGURABLE STRETCH FORMING
    • Publication number 20100043511
    • Publication date Feb 25, 2010
    • Anthony Ross Forsyth
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Prefinished deformable metal reflector sheet
    • Publication number 20020129484
    • Publication date Sep 19, 2002
    • Daniel L. Serafin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...