USD261903SExpiredUtility

Combined clipboard and file container

81
Individually held — no corporate assignee on recordPriority: Mar 31, 1980Filed: Mar 31, 1980Granted: Nov 17, 1981
Est. expiryMar 31, 2000(expired)· nominal 20-yr term from priority
Inventors:Bernard H. Mulder
81
PatentIndex Score
41
Cited by
4
References
1
Claims

Claims

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

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