USD274381SExpiredUtility

Vacuum cleaner

79
Assignee: JOINER ELECTRIC PRODUCTS CO LTDPriority: Nov 9, 1981Filed: May 6, 1982Granted: Jun 19, 1984
Est. expiryNov 9, 2001(expired)· nominal 20-yr term from priority
Inventors:Lawrence Chiu
79
PatentIndex Score
21
Cited by
2
References
1
Claims

Claims

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

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