USD248963SExpiredUtility

Card file

70
Assignee: KETCHAM & MCDOUGALLPriority: Apr 16, 1976Filed: Apr 16, 1976Granted: Aug 15, 1978
Est. expiryApr 16, 1996(expired)· nominal 20-yr term from priority
Inventors:William Macowski
70
PatentIndex Score
9
Cited by
0
References
1
Claims

Claims

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

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