USD293711SExpiredUtility

Utility heater

36
Assignee: HERON CABLE INDUSTRIES LTDPriority: Mar 30, 1984Filed: Sep 17, 1984Granted: Jan 12, 1988
Est. expiryMar 30, 2004(expired)· nominal 20-yr term from priority
Inventors:Robert E. Hart
36
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a utility heater, as shown.

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