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
Method and apparatus for accessing coconut water
Externally gapped line arrester
Stable aqueous composite compositions
Steering wheel
Photon density wave based determination of physiological blood parameters
Packaging article
Lentiviral gene transfer vectors and their medicinal applications
  Randomly Featured Patents
Rotary machine
Integral carton blank for a carton with four cells and carton
Urethane modified epoxy resin compositions
Apparatus for transport of objects
Spacer block for an elongated substrate
Cryogenic fluid tank and use in a motor vehicle
Coriolis mass/flow density meter
Lactam and cyclic urea derivatives useful as alpha 1a adrenoceptor antagonists
Method to enhance navigation and scalability in table and tree viewers
Pilot valve