Vacuum flask
Huang December 23, 1
U.S. patent number D387,951 [Application Number D/059,874] was granted by the patent office on 1997-12-23 for vacuum flask. Invention is credited to Frank Teh-Hsiung Huang.
| United States Patent | D387,951 |
| Huang | December 23, 1997 |
Vacuum flask
Claims
The ornamental design for vacuum flask, as shown and described.
| Inventors: | Huang; Frank Teh-Hsiung (Taipei, TW) |
|---|---|
| Appl. No.: | D/059,874 |
| Filed: | September 17, 1996 |
| Current U.S. Class: | D7/319; D7/608 |
| Current International Class: | 0701 |
| Field of Search: | ;D7/608,310,312-316,319,321 ;215/12.1,13.1 ;222/465.1,475.1,570 |
References Cited [Referenced By]
U.S. Patent Documents
| D76853 | November 1928 | Cohen |
| D354880 | January 1995 | Hoang |
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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