Vacuum flask
Huang January 4, 2
U.S. patent number D418,358 [Application Number D/087,898] was granted by the patent office on 2000-01-04 for vacuum flask. Invention is credited to Frank Teh-Hsiung Huang.
| United States Patent | D418,358 |
| Huang | January 4, 2000 |
Vacuum flask
Claims
The ornamental deisgn for vacuum flask, as shown and described.
| Inventors: | Huang; Frank Teh-Hsiung (Taipei, TW) |
|---|---|
| Appl. No.: | D/087,898 |
| Filed: | May 12, 1998 |
| Current U.S. Class: | D7/317; D7/300; D7/300.1; D7/598; D7/608 |
| Current International Class: | 0701 |
| Field of Search: | ;D7/507,598,509,513,510,511,608,619,623,629,523,533,536,514,515,625,512,532,605 ;220/669,739,673,675,630,715,672,729,23.86,713 ;215/227,387 ;164/237 ;425/175 |
References Cited [Referenced By]
U.S. Patent Documents
| D84767 | July 1931 | Tassie |
| D94098 | December 1934 | Schuelke |
| D199994 | January 1965 | Knodt |
| D206453 | December 1966 | Phillips |
| D326791 | June 1992 | Rixen |
| D344212 | February 1994 | Morgan |
| D409051 | May 1999 | Huang |
| 2729956 | January 1956 | Gilbert |
| 3257025 | June 1966 | Jolly |
Attorney, Agent or Firm: Bacon & Thomas
Description
FIG. 1 is a perspective view of vaccum 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 and the right side elevational view being a mirror image thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
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