USD260971SExpiredUtility

Temperature control apparatus

42
Assignee: LITTLEFIELD RICHARDPriority: Jul 5, 1979Filed: Jul 5, 1979Granted: Sep 29, 1981
Est. expiryJul 5, 1999(expired)· nominal 20-yr term from priority
Inventors:Richard A. Littlefield
42
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

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

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