Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Vacuum flask D386934 Vacuum flask Patent Drawings: Inventor: Huang Date Issued: December 2, 1997 Application: D/059,873 Filed: September 17, 1996 Inventors: Huang; Frank Teh-Hsiung (Taipei, TW) Assignee: Primary Examiner: Pandozzi; M. N. Assistant Examiner: Attorney Or Agent: Bacon & Thomas U.S. Class: D7/317; D7/318; D7/319; D7/322; D7/608 Field Of Search: D7/608; D7/300; D7/300.2; D7/312; D7/316; D7/317; D7/318; D7/319; D7/321; D7/322; D7/397; D7/598; D7/600; D7/605; D23/209; D23/212; D9/527; 222/465.1 International Class: U.S Patent Documents: D285400; D299901; D315472; D323951; D337235; D363409; D365721; D366388; D369714; D370150 Foreign Patent Documents: Other References: Abstract: Claim: The ornamental design for vacuum flask, as shown and described. Description: FIG. 1 is a perspective view of vacuum flask showing my new design thereof; FIG. 2 is a front elevational view and the rear elevational view being a mirror image thereof; FIG. 3 is a left side elevational view thereof; FIG. 4 is a right side elevational view thereof; FIG. 5 is a top plan view thereof; and, FIG. 6 is a bottom plan view thereof. * * * * *       Recently Added Patents Semiconductor device having a metal gate electrode Sheet feeding apparatus and image forming apparatus Transformer isolator for digital power supply Device having a conductive light absorbing mask and method for fabricating same Mixtures of compounds comprising at least two double bonds and use thereof Method and apparatus for fuel cell systems Non-volatile semiconductor memory device   Randomly Featured Patents Horizontal file drawer interlock assembly Heat fixing roll for electrophotographic duplicators Multiple movable windows for security system setup and operation Bottle Implantable electric axial-flow blood pump with blood cooled bearing Control handle Solar potable water recovery and power generation from salinous water Modular trip bar assembly for multipole circuit breaker Packaging machine Seal © 2006-2008 PatentGenius. All Rights Reserved.