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Publication numberUSD421163 S
Publication typeGrant
Application numberUS 29/090,961
Publication dateFeb 22, 2000
Filing dateJul 21, 1998
Publication number090961, 29090961, US D421163 S, US D421163S, US-S-D421163, USD421163 S, USD421163S
InventorsPeter J. Shigo, Kenneth M. Brazell, Robert G. Everts
Original AssigneeRyobi North America Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Blower head assembly
US D421163 S
Abstract  available in
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  1. The ornamental design for an blower head assembly, as shown and described.

FIG. 1 is a right side elevational view of the blower head assembly;

FIG. 2 is a left side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front end elevational view; and,

FIG. 6 is a rear end elevational view.

Non-Patent Citations
1Brochure on Green Machine Line Trimmer Attachments, no date, 1 page.
2Brochure on Homelite Line Trimmer Attachments, no date, 1 page.
3Brochure on Maruyama Line Trimmer Attachments, no date, 3 pages.
4Brochure on Ryobi Line Trimmer Attachments, no date, 1 page.
U.S. ClassificationD32/15