Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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    
« 1 »

(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:









Abstract:
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.

* * * * *
 
 
  Recently Added Patents
Liquid crystal composition and liquid crystal display device
Shower caddy
Method and apparatus for home network access by a trusted monitoring agent
Cleaning apparatus for sanitizing furnishings
Semiconductor device having metal gate and manufacturing method thereof
Stabilized liquid tenside preparation comprising enzymes
Image reader
  Randomly Featured Patents
Cable boot
Electric fuse for elevated circuit voltages
Generating a data stream and identifying positions within a data stream
Manufacturing method for soap bars
Strain gauge simulator
Data processing system
Knob
Contact structure and assembly mechanism thereof
Scaled forward and inverse discrete cosine transform and video compression/decompression systems employing the same
Device for securing a punch to a press brake