USD310106SExpiredUtility

Desk index file

35
Assignee: KETCHAM & MCDOUGALLPriority: Feb 5, 1987Filed: Feb 5, 1987Granted: Aug 21, 1990
Est. expiryFeb 5, 2007(expired)· nominal 20-yr term from priority
Inventors:James M. Rittenhouse
35
PatentIndex Score
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1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a desk index file, as shown.

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