USD318020SExpiredUtility

Combined measuring tape and calculator

Assignee: SONIN INCPriority: Jun 8, 1989Filed: Jun 8, 1989Granted: Jul 9, 1991

Est. expiryJun 8, 2009(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a combined measuring tape and calculator, as shown and described.

Join the waitlist — get patent alerts

Track USD318020S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.