USD573760SActiveUtility

Surface-cleaning apparatus

33
Assignee: LAM YUEN CHI FRANKIEPriority: Oct 24, 2006Filed: Oct 24, 2006Granted: Jul 22, 2008
Est. expiryOct 24, 2026(~0.2 yrs left)· nominal 20-yr term from priority
Inventors:Yuen Chi Frankie Lam
33
PatentIndex Score
8
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a surface cleaning apparatus, as shown and described.

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