USD679786SActiveUtility

Solar heat exchanger

39
Assignee: SIZELOVE J DAVIDPriority: Jun 27, 2011Filed: Jun 27, 2011Granted: Apr 9, 2013
Est. expiryJun 27, 2031(~4.9 yrs left)· nominal 20-yr term from priority
Inventors:J. David SizeloveSteven D. Kreiser
39
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a solar heat exchanger, as shown and described.

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