USD261473SExpiredUtility

Suction brush

Assignee: ROMMAG P WOERWAG & COPriority: Dec 12, 1978Filed: Jun 12, 1979Granted: Oct 27, 1981
Est. expiryDec 12, 1998(expired)· nominal 20-yr term from priority
Inventors:Niklaus Hug
77
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

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

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