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Class Information
Number: 720/736
Name: Dynamic optical information storage or retrieval > Optical storage medium structure > Disk cartridge > Disc cartridge case or jacket > Sealed cartridge
Description: Subject matter including means for preventing intrusion of outside contaminants into the cartridge.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7409698 |
Optical disc case usable in player with disc encased therein |
Aug. 5, 2008 |
| 7219362 |
Packaging for limited lifetime optical data storage media |
May. 15, 2007 |
| 7107604 |
Disk cartridge |
Sep. 12, 2006 |
| 7103900 |
Disc cartridge with crank-shaped dust intrusion prohibiting unit |
Sep. 5, 2006 |
| 7082611 |
Disk cartridge and disk drive apparatus |
Jul. 25, 2006 |
| 6678239 |
Hermetically sealed package for optical media disk |
Jan. 13, 2004 |
| 6614751 |
Disk cartridge, optical disk drive, optical library and optical storage system |
Sep. 2, 2003 |
| 6314080 |
Disc cartridge |
Nov. 6, 2001 |
| 6236639 |
Cartridge for disk-shaped storage medium having novel internal walls |
May. 22, 2001 |
| 6043964 |
Cartridge for a recording medium having cover bearing elements that prevent dust from entering the cartridge |
Mar. 28, 2000 |
| 5526337 |
Holographic storage media package |
Jun. 11, 1996 |
| 4613966 |
Sealed encapsulation for floppy disk using centrifugal force to flatten disk |
Sep. 23, 1986 |
| 4556969 |
Hermetically sealed disk file |
Dec. 3, 1985 |
| 4542495 |
Hermetically sealed disk cartridge with adjustable optical window |
Sep. 17, 1985 |
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