USD471683SExpiredUtility

Collection chamber for a vacuum cleaner

94
Assignee: DYSON LTDPriority: Jan 22, 2002Filed: Jul 19, 2002Granted: Mar 11, 2003
Est. expiryJan 22, 2022(expired)· nominal 20-yr term from priority
Inventors:James DysonAlexander Stuart KnoxPeter David GammackMichael David Ganderton
94
PatentIndex Score
59
Cited by
3
References
1
Claims

Claims

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

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