USD496601SExpiredUtility

Suction tester for vacuum cleaner

Assignee: CONET IND INCPriority: Aug 12, 2003Filed: Aug 12, 2003Granted: Sep 28, 2004
Est. expiryAug 12, 2023(expired)· nominal 20-yr term from priority
Inventors:Sung-Uk Song
30
PatentIndex Score
3
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the suction tester for vacuum cleaner, as shown and described.

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