USD536711SExpiredUtility

Portable, refrigerant recovery unit

54
Assignee: SUNDHEIM GREGORY SPriority: Dec 13, 2004Filed: Dec 13, 2004Granted: Feb 13, 2007
Est. expiryDec 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Gregory S. SundheimRobert M. Morris
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PatentIndex Score
7
Cited by
37
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a portable, refrigerant recovery unit, as shown.

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