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
D210844 | April 1968 | Anderson |
D276584 | December 4, 1984 | Zimmerman |
D281386 | November 19, 1985 | Zimmerman |
D281479 | November 26, 1985 | Zimmerman |
D281569 | December 3, 1985 | Zimmerman |
D285039 | August 12, 1986 | Zimmerman |
D293538 | January 5, 1988 | Zimmerman |
D297900 | October 4, 1988 | Huang |
D308458 | June 12, 1990 | Stutzer |
D346300 | April 26, 1994 | Morgan |
Patent History
Patent number: D370590
Type: Grant
Filed: Jun 5, 1995
Date of Patent: Jun 11, 1996
Inventor: Frank T.-H. Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/39,739
Type: Grant
Filed: Jun 5, 1995
Date of Patent: Jun 11, 1996
Inventor: Frank T.-H. Huang (Taipei)
Primary Examiner: M. N. Pandozzi
Law Firm: Bacon & Thomas
Application Number: 0/39,739
Classifications
Current U.S. Class:
D/7319;
D/7318;
D/7317