USD459039SExpiredUtility
Back-carried vacuum cleaner
Priority: Jul 24, 2000Filed: Jul 24, 2000Granted: Jun 18, 2002
Est. expiryJul 24, 2020(expired)· nominal 20-yr term from priority
Inventors:Montgomery Bisson
79
PatentIndex Score
27
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a back-carried vacuum cleaner, as shown and described.
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