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
Hydrogenolysis of ethyl acetate in alcohol separation processes
Method of patterning color conversion layer and method of manufacturing organic EL display using the patterning method
Coffee cup stationery tab
Process for preventing polymerization of cracked volatile products during pyrolysis and gasification
Power consumption management in a MIMO transceiver and method for use therewith
Process for preparing substituted aromatic carboxylic acids
Electronic device with embedded antenna
  Randomly Featured Patents
Pistol grip hose nozzle
Hardware token self enrollment process
Underwater concreting cement composition
Cooking vessel with a textured surface
Process for open-end spinning
Partial combustion burner with heat pipe-cooled face
Method for producing profiled parts by grinding and a turbomachine blade produced thereby
Method for modifying phase change ink jet printing heads to prevent degradation of ink contact angles
Method of fabricating a thin film transistor
Accessing multiple independent microkernels existing in a globally shared memory system