USD257329SExpiredUtility

Thermometer

36
Assignee: LANGLEY JR DAVID TPriority: Dec 28, 1978Filed: Dec 28, 1978Granted: Oct 14, 1980
Est. expiryDec 28, 1998(expired)· nominal 20-yr term from priority
Inventors:David Langley
36
PatentIndex Score
1
Cited by
1
References
1
Claims

Claims

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

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