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The ornamental design for a surveying instrument, as shown. |
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FIG. 1 is a perspective view of the top, front and left side of a surveying instrument showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D509763, | May 16 2003 | Black & Decker Inc | Optical instrument |
| D510531, | May 16 2003 | Black & Decker Inc | Optical instrument |
| D512925, | May 16 2003 | Black & Decker Inc | Optical instrument |
| D596515, | Aug 06 2008 | TOPCON CORPORATION | Electronic level instrument |
| D663226, | Feb 15 2011 | Kabushiki Kaisha Topcon | Surveying instrument |
| D669374, | Feb 15 2011 | Kabushiki Kaisha Topcon | Surveying instrument |
| Patent | Priority | Assignee | Title |
| D333276, | Jan 22 1990 | Carl-Zeiss-Stiftung, Heidenheim/Brenz | Surveying instrument |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 30 1996 | FUJII, AKIO | Asahi Kogaku Kogyo Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008235 | /0464 | |
| May 30 1996 | NAKAMURA, YASUO | Asahi Kogaku Kogyo Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008235 | /0464 | |
| May 30 1996 | FUJII, AKIO | ASAHI SEIMITSU KABUSHIKI KAISHA D B A ASAHI PRECISION CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008235 | /0464 | |
| May 30 1996 | NAKAMURA, YASUO | ASAHI SEIMITSU KABUSHIKI KAISHA D B A ASAHI PRECISION CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008235 | /0464 | |
| Aug 29 1996 | Asahi Kogaku Kogyo Kabushiki Kaisha | (assignment on the face of the patent) | / | |||
| Aug 29 1996 | Asahi Seimitsu Kabushiki Kaisha | (assignment on the face of the patent) | / | |||
| Apr 01 2002 | Asahi Seimitsu Kabushiki Kaisha | PENTAX PRECISION CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 017519 | /0143 | |
| Oct 01 2002 | Asahi Kogaku Kogyo Kabushiki Kaisha | PENTAX Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 017519 | /0131 | |
| Mar 01 2005 | PENTAX PRECISION CO , LTD | PENTAX Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 017519 | /0150 |
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