USD322339SExpiredUtility

Vacuum cleaner

44
Assignee: ROWENTA WERKE GMBHPriority: Jul 12, 1989Filed: Dec 19, 1989Granted: Dec 10, 1991
Est. expiryJul 12, 2009(expired)· nominal 20-yr term from priority
Inventors:Franz A. StutzerBernd Kohler
44
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vacuum cleaner, as shown.

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