Audio or video cassettes

Patents Grantslast 30 patents

  • Information Patent Grant

    Tape cartridge transport magazine for an automated tape cartridge a...

    • Patent number 6,693,758
    • Issue date Feb 17, 2004
    • Quantum Corporation
    • Scott Ryan Patterson
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Data cartridge library with rotating storage stacks

    • Patent number 5,999,356
    • Issue date Dec 7, 1999
    • International Business Machines Corporation
    • Kamal Emile Dimitri
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Gripper mechanism having spring-loaded jaws

    • Patent number 5,054,836
    • Issue date Oct 8, 1991
    • Odetics, Inc.
    • Gordon R. Schulz
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Rental and vending machine, particularly for video cassettes, and c...

    • Patent number 4,995,498
    • Issue date Feb 26, 1991
    • NSM Apparatebau GmbH & Co. KG
    • Wilhlem Menke
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Cassette storage and feeder mechanism

    • Patent number 4,595,327
    • Issue date Jun 17, 1986
    • King Instrument Corporation
    • George M. Woodley
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Device for stacking microcassettes

    • Patent number 4,594,042
    • Issue date Jun 10, 1986
    • Pitney Bowes Inc.
    • Wayne C. Hoffman
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Cassette handling device

    • Patent number 4,415,301
    • Issue date Nov 15, 1983
    • West American Sound, Inc.
    • Darrell W. Zielke
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cassette stacking device

    • Patent number 4,377,111
    • Issue date Mar 22, 1983
    • King Instrument Corporation
    • David Kincheloe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3886591

    • Patent number 3,886,591
    • Issue date May 27, 1975
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3883895

    • Patent number 3,883,895
    • Issue date May 13, 1975
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3805970

    • Patent number 3,805,970
    • Issue date Apr 23, 1974
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3767207

    • Patent number 3,767,207
    • Issue date Oct 23, 1973
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3667624

    • Patent number 3,667,624
    • Issue date Jun 6, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3658193

    • Patent number 3,658,193
    • Issue date Apr 25, 1972
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3620385

    • Patent number 3,620,385
    • Issue date Nov 16, 1971
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3477726

    • Patent number 3,477,726
    • Issue date Nov 11, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3291323

    • Patent number 3,291,323
    • Issue date Dec 13, 1966
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3220659

    • Patent number 3,220,659
    • Issue date Nov 30, 1965
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents