USD660946SActiveUtility

Portable gas heater

52
Assignee: SENGOKU TADASHIPriority: Oct 17, 2011Filed: Dec 28, 2011Granted: May 29, 2012
Est. expiryOct 17, 2031(~5.2 yrs left)· nominal 20-yr term from priority
Inventors:Tadashi SengokuTakehira Sengoku
52
PatentIndex Score
10
Cited by
3
References
1
Claims

Claims

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

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