USD563756SActiveUtility
Combination calculator letter opener
Est. expirySep 8, 2026(~0.1 yrs left)· nominal 20-yr term from priority
Inventors:Daniel Oas
36
PatentIndex Score
2
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a combination calculator letter opener, as shown.Join the waitlist — get patent alerts
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