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
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Patent History
Patent number: D384238
Type: Grant
Filed: Jun 24, 1996
Date of Patent: Sep 30, 1997
Inventor: Frank Teh-Hsiung Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/56,135
Type: Grant
Filed: Jun 24, 1996
Date of Patent: Sep 30, 1997
Inventor: Frank Teh-Hsiung Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/56,135
Classifications
Current U.S. Class:
D/7319;
D7/318;
D7/317
International Classification: 0701;
International Classification: 0701;