USD335091SExpiredUtility
Combination calculator and tape rule
Est. expiryMar 9, 2010(expired)· nominal 20-yr term from priority
Inventors:Alfred S. Schwartz
28
PatentIndex Score
2
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combination calculator and tape rule, as shown and described.
Join the waitlist — get patent alerts
Track USD335091S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.