USD305280SExpiredUtility

Disc file

34
Assignee: THE WOLFF MARKETING GROUP INCPriority: Jul 11, 1986Filed: Jul 11, 1986Granted: Jan 2, 1990
Est. expiryJul 11, 2006(expired)· nominal 20-yr term from priority
Inventors:Stephen H. WolffMichael J. Heningan
34
PatentIndex Score
3
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a disc file, as shown and described.

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