USD344373SExpiredUtility
Vacuum cleaner of the canister type
Est. expiryJan 24, 2012(expired)· nominal 20-yr term from priority
Inventors:Helmut Haverkamp
67
PatentIndex Score
18
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum cleaner of the canister type, as shown.
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