Vacuum flask
FIG. 1 is a perspective view of vacuum flask showing our new design thereof;
FIG. 2 is a right side elevational view of FIG. 1;
FIG. 3 is a top plan view of FIG. 1;
FIG. 4 is a front elevational view and the rear elevational view being a mirror image of FIG. 1;
FIG. 5 is a bottom plan view of FIG. 1;
FIG. 6 is a left side elevational view of FIG. 1;
FIG. 7 is a perspective view of vacuum flask of an alternate embodiment thereof, the only difference residing in the handle of the article;
FIG. 8 is a right side elevational view of FIG. 7;
FIG. 9 is a top plan view of FIG. 7;
FIG. 10 is a front elevational view and the rear side elevational view being a mirror image of FIG. 7;
FIG. 11 is a bottom plan view of FIG. 7; and,
FIG. 12 is a left side elevational view of FIG. 7.
Claims
The ornamental design for vacuum flask, as shown and described.
D200487 | March 1965 | Dann, Jr. et al. |
D281757 | December 17, 1985 | Zimmermann |
D286254 | October 21, 1986 | Zimmerman |
D293538 | January 5, 1988 | Zimmermann |
D364990 | December 12, 1995 | Fonville |
D386934 | December 2, 1997 | Huang |
D387951 | December 23, 1997 | Huang |
D394981 | June 9, 1998 | Huang |
D417814 | December 21, 1999 | Huang |
D420545 | February 15, 2000 | Huang |
D444338 | July 3, 2001 | Huang |
Type: Grant
Filed: Sep 13, 2000
Date of Patent: Feb 5, 2002
Inventor: Frank Teh-Hsiung Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Attorney, Agent or Law Firm: Bacon & Thomas, PLLC
Application Number: 29/129,327
International Classification: 0701;