USD261008SExpiredUtility

Sheet lifter for a loose leaf ring binder

43
Assignee: NAT BLANK BOOK COMPANY INCPriority: Aug 9, 1979Filed: Aug 9, 1979Granted: Sep 29, 1981
Est. expiryAug 9, 1999(expired)· nominal 20-yr term from priority
Inventors:Theodore C. Mizejewski
43
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for sheet lifter for a loose leaf ring binder, as shown and described.

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