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Dust-collecting machine
D502297 Dust-collecting machine
Patent Drawings:Drawing: D502297-2    Drawing: D502297-3    Drawing: D502297-4    Drawing: D502297-5    Drawing: D502297-6    Drawing: D502297-7    
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(6 images)

Inventor: Cheng
Date Issued: February 22, 2005
Application: D/192,868
Filed: October 31, 2003
Inventors: Cheng; Chieh yuan (Taichung, TW)
Assignee: San Ford Machinery Co., Ltd. (Taichung, TW)
Primary Examiner: McInroy; Ruth
Assistant Examiner:
Attorney Or Agent: Troxell Law Office PLLC
U.S. Class: D32/21
Field Of Search: D32/1; D32/15; D32/16; D32/21; D32/23; D32/31; 55/356; 55/378; 55/429; 55/315; 55/482; 55/DIG.3; 55/472; 15/347; 15/352
International Class:
U.S Patent Documents: D289096; 4715872; 5163985; 5169420; D357094; D357095; D358234; 6221135; 6507974; 2004/0035092
Foreign Patent Documents:
Other References:

Claim: I claim the ornamental design for a dust-collecting machine, as shown and described.
Description: FIG. 1 is a perspective view of a dust-collecting machine showing my new design;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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