USD251668SExpiredUtility

Vacuum cleaner dust bag

84
Assignee: ELECTROLUX ABPriority: Jul 9, 1976Filed: Jan 10, 1977Granted: Apr 24, 1979
Est. expiryJul 9, 1996(expired)· nominal 20-yr term from priority
Inventors:Gustaf A. Asberg
84
PatentIndex Score
25
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for vacuum cleaner dust bag, as shown and described.

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