USD316107SExpiredUtility

Dated holder for maintaining and displaying lesson planning cards

60
Individually held — no corporate assignee on recordPriority: Apr 17, 1989Filed: Apr 17, 1989Granted: Apr 9, 1991
Est. expiryApr 17, 2009(expired)· nominal 20-yr term from priority
Inventors:Vivian S. Lockner
60
PatentIndex Score
16
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dated holder for maintaining and displaying lesson planning cards, as shown.

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