USD406420SExpiredUtility

Vacuum broom

81
Assignee: TECHTRONIC IND CO LTDPriority: Jun 17, 1996Filed: Dec 12, 1996Granted: Mar 2, 1999
Est. expiryJun 17, 2016(expired)· nominal 20-yr term from priority
Inventors:Timmy Hok Yin Sin
81
PatentIndex Score
27
Cited by
4
References
1
Claims

Claims

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

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