Vacuum flask
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FIG. 1 is a front elevational view of the vacuum flask in accordance with a first embodiment, the rear elevational view being a mirror image thereof;
FIG. 2 is a left side elevational view of the vacuum flask in accordance with a first embodiment;
FIG. 3 is a right side elevational view of the vacuum flask in accordance with a first embodiment;
FIG. 4 is a top plan view of the vacuum flask in accordance with a first embodiment;
FIG. 5 is a bottom plan view of the vacuum flask in accordance with a first embodiment;
FIG. 6 is a perspective view of the vacuum flask in accordance with a first embodiment;
FIG. 7 is a front elevational view of the vacuum flask in accordance with a second embodiment, the rear elevational view being a mirror image thereof;
FIG. 8 is a left side elevational view of the vacuum flask in accordance with a second embodiment;
FIG. 9 is a right side elevational view of the vacuum flask in accordance with a second embodiment;
FIG. 10 is a top plan view of the vacuum flask in accordance with a second embodiment;
FIG. 11 is a bottom plan view of the vacuum flask in accordance with a second embodiment;
FIG. 12 is a perspective view of the vacuum flask in accordance with a second embodiment;
FIG. 13 is a front elevational view of the vacuum flask in accordance with a third embodiment, the rear elevational view being a mirror image thereof;
FIG. 14 is a left side elevational view of the vacuum flask in accordance with a third embodiment;
FIG. 15 is a right side elevational view of the vacuum flask in accordance with a third embodiment;
FIG. 16 is a top plan view of the vacuum flask in accordance with a third embodiment;
FIG. 17 is a bottom plan view of the vacuum flask in accordance with a third embodiment; and,
FIG. 18 is a perspective view of the vacuum flask in accordance with a third embodiment.
Claims
The ornamental design for a vacuum flask, as shown and described.
Type: Grant
Filed: Nov 28, 2000
Date of Patent: Nov 27, 2001
Assignee: Thermos Limited
Inventors: Martin Robert Gaze (Surrey), Terrance William Gander (Bucks), Deirdre Elizabeth Kinsella (Berks), Angus James Davidson (London)
Primary Examiner: Terry A. Wallace
Attorney, Agent or Law Firm: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
Application Number: 29/133,305
International Classification: 0701;