USD577798SExpiredUtility

Cover for a tubular heat exchanger

17
Assignee: TETRA LAVAL HOLDINGS & FINANCEPriority: Mar 10, 2006Filed: Sep 11, 2006Granted: Sep 30, 2008
Est. expiryMar 10, 2026(expired)· nominal 20-yr term from priority
Inventors:Klas PerssonNiklas Wisen
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Claims

Claims

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

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