USD261612SExpiredUtility

Combined ruler and letter opener

Assignee: HENKELS WALTERPriority: Mar 2, 1979Filed: Aug 13, 1979Granted: Nov 3, 1981
Est. expiryMar 2, 1999(expired)· nominal 20-yr term from priority
Inventors:Walter Henkels
82
PatentIndex Score
15
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined ruler and letter opener, as shown and described.

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