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Publication numberUSD327316 S
Publication typeGrant
Application numberUS 07/687,535
Publication dateJun 23, 1992
Filing dateApr 19, 1991
Priority dateOct 19, 1990
Publication number07687535, 687535, US D327316 S, US D327316S, US-S-D327316, USD327316 S, USD327316S
InventorsToshiharu Yoshidomi, Takeshi Abe, Eiichi Ito, Masayuki Fujio, Kazuo Kobayashi, Kengo Hasegawa, Yukio Chihara
Original AssigneeHitachi, Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Vortex blower
US D327316 S
Abstract  available in
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  1. The ornamental design for a vortex blower, as shown.

FIG. 1 is a front, top and right side perspective view of a vortex blower showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
1American Fan Co. Catalog, p. 3, Blowers A and B, top left and right side of page, p. 5, Blower C, lower left side of page.
2Blower C, lower left side of page.
3New York Blower Co. catalog, Blower I, lower middle of page.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD761410 *Jun 19, 2015Jul 12, 2016Alvimar-GlobalBlower with integrated base
USD777313 *Nov 6, 2015Jan 24, 2017Pelonis Technologies, Inc.Blower housing
U.S. ClassificationD23/383