Vacuum flask

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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.

Referenced Cited
U.S. Patent Documents
D217734 June 1970 Abramson
D285520 September 9, 1986 Ferm et al.
D299901 February 21, 1989 Huang
D300708 April 18, 1989 Minuti
D321301 November 5, 1991 Purkapile
D323597 February 4, 1992 Minuti
D323951 February 18, 1992 Inoue
D342415 December 21, 1993 Morgan
D342416 December 21, 1993 Morgan
D343334 January 18, 1994 Ancona et al.
D346302 April 26, 1994 Morgan
D363409 October 24, 1995 Huang
D366388 January 23, 1996 Anghini et al.
D369714 May 14, 1996 Huang
D370150 May 28, 1996 Huang
D370590 June 11, 1996 Huang
D375016 October 29, 1996 Ullmann
D379732 June 10, 1997 Jeppesen et al.
Other references
  • Short pitcher(front), supplement to HFD retail home furnishings, Nov. 1982, p. 2. Jug(top) by Hammerplast, HFD, p. 78, Mar. 1988.
Patent History
Patent number: D394981
Type: Grant
Filed: Jun 6, 1997
Date of Patent: Jun 9, 1998
Inventor: Frank Teh-Hsiung Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/71,790
Classifications
Current U.S. Class: D/7319; D7/317
International Classification: 0701;