USD407873SExpiredUtility

Chamber for a vacuum cleaner

53
Assignee: FANTOM TECH INCPriority: Nov 28, 1997Filed: Nov 28, 1997Granted: Apr 6, 1999
Est. expiryNov 28, 2017(expired)· nominal 20-yr term from priority
Inventors:Thomas BurchardDavid Malina
53
PatentIndex Score
8
Cited by
16
References
1
Claims

Claims

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

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