Dust collector

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Description

FIG. 1 is a front elevation view of a dust collector showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left end elevation view thereof;

FIG. 6 is a right end elevation view thereof; and,

FIG. 7 is a perspective thereof.

Claims

The ornamental design for a dust collector, as shown and described.

Referenced Cited
U.S. Patent Documents
D150177 July 1948 Vose
D294412 February 23, 1988 Sadashima et al.
D303170 August 29, 1989 Hirano
D315816 March 26, 1991 Ferrari et al.
D379691 June 3, 1997 Moine et al.
D445972 July 31, 2001 Doria
Patent History
Patent number: D471331
Type: Grant
Filed: Feb 9, 2001
Date of Patent: Mar 4, 2003
Inventor: Hui Pan (New Lihe Town, Suzhou City, Jiangsu Province)
Primary Examiner: Ruth McInroy
Attorney, Agent or Law Firm: Dennison, Schultz & Dougherty
Application Number: 29/136,895
Classifications
Current U.S. Class: Vacuum Type (D32/18)
International Classification: 1505;