Vacuum flask
Huang December 2, 1
U.S. patent number D386,934 [Application Number D/059,873] was granted by the patent office on 1997-12-02 for vacuum flask. Invention is credited to Frank Teh-Hsiung Huang.
| United States Patent | D386,934 |
| Huang | December 2, 1997 |
Vacuum flask
Claims
The ornamental design for vacuum flask, as shown and described.
| Inventors: | Huang; Frank Teh-Hsiung (Taipei, TW) |
|---|---|
| Appl. No.: | D/059,873 |
| Filed: | September 17, 1996 |
| Current U.S. Class: | D7/319; D7/317; D7/318; D7/322; D7/608 |
| Current International Class: | 0701 |
| Field of Search: | ;D7/608,300,300.2,312,316,317,318,319,321,322,397,598,600,605 ;D23/209,212 ;D9/527 ;222/465.1 |
References Cited [Referenced By]
U.S. Patent Documents
| D285400 | September 1986 | Zimmermann |
| D299901 | February 1989 | Huang |
| D315472 | March 1991 | Balzano |
| D323951 | February 1992 | Inoue |
| D337235 | July 1993 | Huang |
| D363409 | October 1995 | Huang |
| D365721 | January 1996 | Huang |
| D366388 | January 1996 | Alessi Anghini et al. |
| D369714 | May 1996 | Huang |
| D370150 | May 1996 | Huang |
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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