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The ornamental design for a surveying instrument, as shown. |
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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