USD261736SExpiredUtility

Bipolar temperature indicator

Individually held — no corporate assignee on recordPriority: Oct 15, 1979Filed: Oct 15, 1979Granted: Nov 10, 1981
Est. expiryOct 15, 1999(expired)· nominal 20-yr term from priority
25
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the bipolar temperature indicator, as shown and described.

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