USD261737SExpiredUtility

Thermochromic thermometer

22
Assignee: AMERICAN THERMOMETERPriority: Jan 10, 1980Filed: Jan 10, 1980Granted: Nov 10, 1981
Est. expiryJan 10, 2000(expired)· nominal 20-yr term from priority
Inventors:William T. Hultquist
22
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

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

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