USD444275SExpiredUtility
Dirt container for bagless upright vacuum cleaner
Est. expiryOct 16, 2020(expired)· nominal 20-yr term from priority
Inventors:David E. Mehaffey
81
PatentIndex Score
26
Cited by
25
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dirt container for bagless upright vacuum cleaner, shown and described.
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