USD421163SExpiredUtility

Blower head assembly

38
Assignee: RYOBI NORTH AMERICA INCPriority: Jul 21, 1998Filed: Jul 21, 1998Granted: Feb 22, 2000
Est. expiryJul 21, 2018(expired)· nominal 20-yr term from priority
Inventors:Peter J. ShigoKenneth M. BrazellRobert G. Everts
38
PatentIndex Score
3
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an blower head assembly, as shown and described.

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