Vacuum flask
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
Other references
D158997 | June 1950 | Parker |
D215227 | September 1969 | Beckman |
D218354 | August 1970 | Kikuchi |
D297900 | October 4, 1988 | Huang |
D309076 | July 10, 1990 | Hanses |
D343983 | February 8, 1994 | Tardif |
D362782 | October 3, 1995 | Piva |
D364069 | November 14, 1995 | Huang |
D365721 | January 2, 1996 | Huang |
- Austria Souvenirs Pitcher (far left) Sep. 1959 p. 8 panel #7. Sauce Bottle (1958) Stile Industria #28 Aug. 1960, p. 45.
Patent History
Patent number: D373923
Type: Grant
Filed: May 10, 1995
Date of Patent: Sep 24, 1996
Inventor: Frank T.-S. Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/38,679
Type: Grant
Filed: May 10, 1995
Date of Patent: Sep 24, 1996
Inventor: Frank T.-S. Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/38,679
Classifications
Current U.S. Class:
D/7319;
D7/317;
D7/318;
D7/598