Vacuum-insulated flask

- Sigg Switzerland AG

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Description

FIG. 1 is a perspective view of my new vacuum-insulated flask;

FIG. 2 is a side view thereof, the flask being radially symmetrical about a vertical axis;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

Claims

The ornamental design for a vacuum-insulated flask, as shown and described.

Referenced Cited
U.S. Patent Documents
1044757 November 1912 Decker et al.
D295355 April 26, 1988 Leung
6119888 September 19, 2000 Goto et al.
D437528 February 13, 2001 Kitamura et al.
D488675 April 20, 2004 Moore
D553914 October 30, 2007 Wahl
D572981 July 15, 2008 Carreno
D587533 March 3, 2009 Carreno
D615823 May 18, 2010 Gilbert
D623481 September 14, 2010 Moran
D630474 January 11, 2011 Gilbert
Patent History
Patent number: D702092
Type: Grant
Filed: Mar 28, 2013
Date of Patent: Apr 8, 2014
Assignee: Sigg Switzerland AG (Frauenfeld)
Inventors: Jörg Mettler (Niederlenz), Thio Alex Brunner (Zurich)
Primary Examiner: Terry Wallace
Application Number: 29/451,153
Classifications
Current U.S. Class: D7/608