USD311182SExpiredUtility

Optical disk cartridge

74
Assignee: MINNESOTA MINING & MFGPriority: Nov 14, 1988Filed: Nov 14, 1988Granted: Oct 9, 1990
Est. expiryNov 14, 2008(expired)· nominal 20-yr term from priority
Inventors:James E. NashDavid C. ByramJohn F. Fairchild
74
PatentIndex Score
15
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an optical disk cartridge, as shown and described.

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