USD408453SExpiredUtility

Punch used for jig for perforating paper sheets and for binding said paper sheets perforated on a ring binder

48
Assignee: CARL MFG COPriority: Aug 1, 1997Filed: Nov 24, 1997Granted: Apr 20, 1999
Est. expiryAug 1, 2017(expired)· nominal 20-yr term from priority
Inventors:Makoto Mori
48
PatentIndex Score
6
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a punch used for jig for perforating paper sheets and for binding said paper sheets perforated on a ring binder, as shown and described.

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