USD522195SExpiredUtility

Cleaning machine

38
Assignee: CHEN CHUNG-MINGPriority: Jul 6, 2004Filed: Jul 6, 2004Granted: May 30, 2006
Est. expiryJul 6, 2024(expired)· nominal 20-yr term from priority
Inventors:Chung-Ming Chen
38
PatentIndex Score
3
Cited by
10
References
1
Claims

Claims

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

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.