Vacuum flask
Huang September 24, 1
U.S. patent number D373,923 [Application Number D/038,679] was granted by the patent office on 1996-09-24 for vacuum flask. Invention is credited to Frank T.-S. Huang.
| United States Patent | D373,923 |
| Huang | September 24, 1996 |
Vacuum flask
Claims
The ornamental design for a vacuum flask, as shown and described.
| Inventors: | Huang; Frank T.-S. (Taipei, TW) |
|---|---|
| Appl. No.: | D/038,679 |
| Filed: | May 10, 1995 |
| Current U.S. Class: | D7/319; D7/317; D7/318; D7/598 |
| Field of Search: | ;D7/300,305,306,307,308,312,316,317,318,319,321,322,608,598 ;222/190,465.1,475.1,185.1 |
References Cited [Referenced By]
U.S. Patent Documents
| D158997 | June 1950 | Parker |
| D215227 | September 1969 | Beckman |
| D218354 | August 1970 | Kikuchi |
| D297900 | October 1988 | Huang |
| D309076 | July 1990 | Hanses |
| D343983 | February 1994 | Tardif |
| D362782 | October 1995 | Piva |
| D364069 | November 1995 | Huang |
| D365721 | January 1996 | Huang |
Other References
|
Austria Souvenirs Pitcher (far left) Sep. 1959 p. 8 panel #7. . Sauce Bottle (1958) Stile Industria #28 Aug. 1960, p. 45.. |
Primary Examiner: Pandozzi; M. N.
Attorney, Agent or Firm: Bacon & Thomas
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.
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