USD316597SExpiredUtility

Gass fired heater

29
Assignee: VALOR HEATING LTDPriority: Oct 20, 1987Filed: Apr 15, 1988Granted: Apr 30, 1991
Est. expiryOct 20, 2007(expired)· nominal 20-yr term from priority
Inventors:Martin L. SmithAlan Constable
29
PatentIndex Score
0
Cited by
2
References
1
Claims

Claims

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

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