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The ornamental design for an optical instrument, as shown and described.
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FIG. 1 is a perspective view from the left side of an embodiment of an optical instrument according to the invention.
FIG. 2 is left side elevational view of the embodiment.
FIG. 3 is a right side elevational view of the embodiment.
FIG. 4 is a front elevational view of the embodiment.
FIG. 5 is a rear elevational view of the embodiment.
FIG. 6 is a top plan view of the embodiment; and,
FIG. 7 is a bottom plan view of the embodiment.
| Patent | Priority | Assignee | Title |
| D517933, | Jun 02 2003 | Black & Decker Inc. | Optical instrument |
| Patent | Priority | Assignee | Title |
| 6614537, | Oct 14 1999 | Minolta Co., Ltd. | Measuring apparatus and measuring method |
| D448315, | Sep 14 2000 | Columbia Insurance Company | Portable optical distance measuring device |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 02 2003 | Black & Decker Inc. | (assignment on the face of the patent) | / | |||
| Jun 30 2003 | CONCARI, GABRIEL E | Black & Decker Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013778 | /0501 |
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