USD337603SExpiredUtility

Calculator

39
Assignee: DATA ELECTROCRAFT CORPPriority: May 27, 1992Filed: May 27, 1992Granted: Jul 20, 1993
Est. expiryMay 27, 2012(expired)· nominal 20-yr term from priority
Inventors:Paul Chen
39
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a calculator, as shown.

Join the waitlist — get patent alerts

Track USD337603S — get alerts on status changes and closely related new filings.

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