by mechanism in rotating centre post

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of mass transfer of plurality of data discs with disc drive...

    • Patent number 10,388,319
    • Issue date Aug 20, 2019
    • FutureWei Technologies, Inc.
    • Jiafeng Zhu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Device for multiple disc load and unload with a plurality of telesc...

    • Patent number 9,953,677
    • Issue date Apr 24, 2018
    • FutureWei Technologies, Inc.
    • Jiafeng Zhu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Both side record player

    • Patent number 4,416,003
    • Issue date Nov 15, 1983
    • Sharp Kabushiki Kaisha
    • Hiroyuki Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3712630

    • Patent number 3,712,630
    • Issue date Jan 23, 1973
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3515392

    • Patent number 3,515,392
    • Issue date Jun 2, 1970
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3489418

    • Patent number 3,489,418
    • Issue date Jan 13, 1970
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3452992

    • Patent number 3,452,992
    • Issue date Jul 1, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3420531

    • Patent number 3,420,531
    • Issue date Jan 7, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3403914

    • Patent number 3,403,914
    • Issue date Oct 1, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3396973

    • Patent number 3,396,973
    • Issue date Aug 13, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3379442

    • Patent number 3,379,442
    • Issue date Apr 23, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3355176

    • Patent number 3,355,176
    • Issue date Nov 28, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3352561

    • Patent number 3,352,561
    • Issue date Nov 14, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3352562

    • Patent number 3,352,562
    • Issue date Nov 14, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3345074

    • Patent number 3,345,074
    • Issue date Oct 3, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3301563

    • Patent number 3,301,563
    • Issue date Jan 31, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3301562

    • Patent number 3,301,562
    • Issue date Jan 31, 1967
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3273895

    • Patent number 3,273,895
    • Issue date Sep 20, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3260529

    • Patent number 3,260,529
    • Issue date Jul 12, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3241838

    • Patent number 3,241,838
    • Issue date Mar 22, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3240499

    • Patent number 3,240,499
    • Issue date Mar 15, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3201130

    • Patent number 3,201,130
    • Issue date Aug 17, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3191941

    • Patent number 3,191,941
    • Issue date Jun 29, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3191942

    • Patent number 3,191,942
    • Issue date Jun 29, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3133736

    • Patent number 3,133,736
    • Issue date May 19, 1964
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3122371

    • Patent number 3,122,371
    • Issue date Feb 25, 1964
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3110500

    • Patent number 3,110,500
    • Issue date Nov 12, 1963
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3107098

    • Patent number 3,107,098
    • Issue date Oct 15, 1963
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3095199

    • Patent number 3,095,199
    • Issue date Jun 25, 1963
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3094332

    • Patent number 3,094,332
    • Issue date Jun 18, 1963
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    DEVICE FOR MULTIPLE DISC LOAD AND UNLOAD

    • Publication number 20180226098
    • Publication date Aug 9, 2018
    • FutureWei Technologies, Inc.
    • Jiafeng Zhu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS