USD469936SExpiredUtility
Upright vacuum cleaner nozzle assembly
Est. expiryJul 24, 2020(expired)· nominal 20-yr term from priority
Inventors:David E. Mchaffey
59
PatentIndex Score
18
Cited by
16
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of an upright vacuum cleaner nozzle assembly, shown and described.
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