Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Portable vacuum cleaner D495454 Portable vacuum cleaner Patent Drawings: Inventor: Lee Date Issued: August 31, 2004 Application: D/190,694 Filed: September 22, 2003 Inventors: Lee; Wen Sung (Taichung, TW) Assignee: Primary Examiner: McInroy; Ruth Assistant Examiner: Attorney Or Agent: U.S. Class: D32/18 Field Of Search: D32/25; D32/30; D32/31; D32/17; D32/18; D32/21; D32/22; D32/23; 15/344; 15/329; 15/347; 15/320; 15/350; 15/351; 15/352; 15/353; 15/402; 15/361; 15/339; 55/DIG.3; 55/472; 55/459.1; 55/429; 55/486; 55/487; 55/503; 96/337 International Class: U.S Patent Documents: D192345; D290893; D298874; D312516; D315623; 5329666; D443960; D463632; D463633; D475819 Foreign Patent Documents: Other References: Abstract: Claim: The ornamental design for a portable vacuum cleaner, as shown and described. Description: FIG. 1 is a perspective view of a portable vaccum cleaner showing my new design; FIG. 2 is a front elevational view thereof; FIG. 3 is a rear elevational view thereof; FIG. 4 is a top plan view thereof; FIG. 5 is a bottom plan view thereof; FIG. 6 is a left side elevational view thereof; and, FIG. 7 is a right side elevational view thereof. * * * * *       Recently Added Patents Luminaire Cross-correlation mitigation method and apparatus for use in a global positioning system receiver Image forming apparatus and image forming method Digital broadcasting receiver Clostridial toxin derivatives and methods for treating pain Polarizing plate and image display including the same Method, system, and computer program product for security within a global computer network   Randomly Featured Patents V-type internal combustion engine with centrally located drive gears coupling double overhead camshafts Fine porous membrane and process for producing the same Laminated roofing shingle Device and method for initiating an exercise routine Electronic ballast with inverter protection and relamping circuits Sound generator Grooved tablet for fractional dosing of sustained release medication Display device preventing short of driving voltage lines Techniques for managing hierarchical data with link attributes in a relational database Fuel control system having sensor verification dual modes © 2006. PatentGenius. All Rights Reserved.