Surveying instrument

- Kabushiki Kaisha Topcon
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FIG. 1 is a front elevational view of a surveying instrument;

FIG. 2 is a rear elevational view 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;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side perspective view thereof; and,

FIG. 8 is a left side perspective view thereof.

Features on the bottom of the surveying instrument and shown in broken lines are hereby disclaimed and thus form no part of the claimed design.


The ornamental design for a surveying instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
D235318 June 1975 Kool
D235525 June 1975 Kool
D252918 September 18, 1979 Kooi
D333276 February 16, 1993 Donn
D386993 December 2, 1997 Fujii et al.
6427347 August 6, 2002 Butler, Sr.
D596515 July 21, 2009 Nakamura et al.
20100134617 June 3, 2010 Guertler
Patent History
Patent number: D669374
Type: Grant
Filed: Mar 18, 2011
Date of Patent: Oct 23, 2012
Assignee: Kabushiki Kaisha Topcon (Tokyo)
Inventor: Mitsuo Ishii (Ageo)
Primary Examiner: Antoine D Davis
Attorney: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 29/387,800
Current U.S. Class: Transit Or Theodolite (D10/66)