USD509929SExpiredUtility

Drain cleaner

65
Assignee: EMERSON ELECTRIC COPriority: Aug 10, 2004Filed: Aug 10, 2004Granted: Sep 20, 2005
Est. expiryAug 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Michael J. RutkowskiJon R. Dunkin
65
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a drain cleaner, as shown and described.

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