USD446290SExpiredUtility

Gas heater

79
Assignee: BERKELEY PRODUCTS INCPriority: Oct 21, 1999Filed: Oct 21, 1999Granted: Aug 7, 2001
Est. expiryOct 21, 2019(expired)· nominal 20-yr term from priority
Inventors:Chary Jeng
79
PatentIndex Score
21
Cited by
6
References
1
Claims

Claims

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

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