Refractometer

- ATAGO Co, Ltd.
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Description

FIG. 1 is a top, front, and right side perspective view of first embodiment of our new design for a refractometer in an open position;

FIG. 2 is a top, front, and right side perspective view thereof in a closed position;

FIG. 3 is a top plan view thereof in a closed position;

FIG. 4 is a bottom plan view thereof in a closed position;

FIG. 5 is a right side elevation view thereof in a closed position, the left side being a mirror image thereof;

FIG. 6 is a rear elevation view thereof in a closed position;

FIG. 7 is a front elevation view thereof in a closed position;

FIG. 8 is a top, front, and right side perspective view of a second embodiment of our new design for a refractometer in an open position;

FIG. 9 is a top, front, and right side perspective view thereof in a closed position;

FIG. 10 is a top plan view thereof in a closed position;

FIG. 11 is a bottom plan view thereof in a closed position;

FIG. 12 is a right side elevation view thereof in a closed position, the left side being a mirror image thereof;

FIG. 13 is a front elevation view thereof in a closed position;

FIG. 14 is a rear elevation view thereof in a closed position;

FIG. 15 is a top, front, and right side perspective view of a third embodiment of our new design for a refractometer in an open position;

FIG. 16 is a top, front, and right side perspective view thereof in a closed position;

FIG. 17 is a top plan view thereof in a closed position;

FIG. 18 is a bottom plan view thereof in a closed position;

FIG. 19 is a right side elevation view thereof in a closed position, the left side being a mirror image thereof;

FIG. 20 is a rear elevation view thereof in a closed position;

FIG. 21 is a front elevation view thereof in a closed position;

FIG. 22 is a top, front, and right side perspective view of a fourth embodiment of our new design for a refractometer in an open position;

FIG. 23 is a top, front, and right side perspective view thereof in a closed position;

FIG. 24 is a top plan view thereof in a closed position;

FIG. 25 is a bottom plan view thereof in a closed position;

FIG. 26 is a right side elevation view thereof in a closed position, the left side being a mirror image thereof;

FIG. 27 is a front elevation view thereof in a closed position; and,

FIG. 28 is a rear elevation view thereof in a closed position.

Claims

The ornamental design for a refractometer, as substantially shown and described.

Referenced Cited
U.S. Patent Documents
4890916 January 2, 1990 Rainer
D348849 July 19, 1994 Thompson
6195160 February 27, 2001 Rainer et al.
D511980 November 29, 2005 McFarland et al.
Patent History
Patent number: D554549
Type: Grant
Filed: Jul 25, 2005
Date of Patent: Nov 6, 2007
Assignee: ATAGO Co, Ltd. (Tokyo)
Inventors: Hideyuki Amamiya (Tokyo), Yasuhiko Amagasa (Tokyo), Takeshi Kubodera (Tokyo)
Primary Examiner: Antoine D. Davis
Attorney: McAndrews, Held & Malloy, Ltd.
Application Number: 29/234,936
Classifications