Magnetic tape cartridge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6669127
SERIAL NO

10279857

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A magnetic tape cartridge includes a cartridge casing formed by upper and lower casing halves and a single reel around which a magnetic tape is wound and which is contained in the cartridge casing for rotation. A slide door for opening and closing a tape outlet opening is mounted on the cartridge casing to be linearly slidable along a door passage between a closing position where it closes the tape outlet opening and an opening position where it opens the tape outlet opening. A door spring for urging the slide door toward the closing position and holding the same in the closing position is disposed on the door passage.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
QUANTUM LTO HOLDINGS LLC224 AIRPORT PARKWAY STE 550 SAN JOSE CA 95110

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Albrecht, Thomas 6469 Oberlin Way, San Jose, CA 95123 93 547
Heinze, Robert Ralph 1931 Via Pimpollo, San Clemente, CA 92673 18 75
Ishihara, Yusuke c/o Fuji Photo Film Co., Ltd., 2-12-1 Oogi-cho, Odawara-shi, Kanagawa-ken, JP 102 446
McAllister, Jeffrey S 5409 N. Hickory Run Pl., Boise, ID 83713 52 1042
Morita, Kiyoo c/o Fuji Photo Film Co., Ltd., 2-12-1 Oogi-cho, Odawara-shi, Kanagawa-ken, JP 149 799
Shiga, Hideaki c/o Fuji Photo Film Co., Ltd., 2-12-1 Oogi-cho, Odawara-shi, Kanagawa-ken, JP 127 552
Takahashi, Daisuke c/o Fuji Photo Film Co., Ltd., 2-12-1 Oogi-cho, Odawara-shi, Kanagawa-ken, JP 266 1309
Tsuyuki, Seiji c/o Fuji Photo Film Co., Ltd., 2-12-1 Oogi-cho, Odawara-shi, Kanagawa-ken, JP 73 350

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 0 Citation Count
  • G03B Class
  • 0 % this patent is cited more than
  • 22 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges506091657044896242601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650

Forward Cite Landscape

Load Citation