USD261612SExpiredUtility
Combined ruler and letter opener
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-modifiedThe ornamental design for a combined ruler and letter opener, as shown and described.
Join the waitlist — get patent alerts
Track USD261612S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.