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
Device with a floating head having a heater element
Receiver with feedback continuous-time delta-sigma modulator with current-mode input
Apparatus and method for transmitting and receiving data streams in wireless system
Canopy light fixture
Relative pose estimation of non-overlapping cameras using the motion of subjects in the camera fields of view
Sharing networks determined by sharing of items between individuals
Optical switching device and communications system
  Randomly Featured Patents
Imaging apparatus for displaying an area wider than a recording area
Polycrystalline diamond cutters with working surfaces having varied wear resistance while maintaining impact strength
Method and apparatus for forming cuts in catheters, guidewires and the like
Multi-layer core golf ball
Portable electronic apparatus having a removable precision unit and a device for mounting and securing the removable precision unit in the apparatus
Method for fabricating semiconductor component with multi layered leadframe
Air-drying apparatus
Cylindrical linear motor having individually toothed laminated primary cores
Operational function generator
Bearing apparatus