USD276536SExpiredUtility

Chewing tobacco lid calculator

50
Individually held — no corporate assignee on recordPriority: Jan 21, 1983Filed: Jan 21, 1983Granted: Nov 27, 1984
Est. expiryJan 21, 2003(expired)· nominal 20-yr term from priority
Inventors:Carl A. Siefert
50
PatentIndex Score
10
Cited by
2
References
1
Claims

Claims

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

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