Electro-optical distance-measuring instrument

- Kabushiki Kaisha Topcon
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Description

FIG. 1 is a perspective view of an electro-optical distance-measuring device taken from the front, left and upper sides thereof, showing my new design.

FIG. 2 is a front elevational view of the electro-optical distance-measuring device of FIG. 1.

FIG. 3 is a rear elevational view of the electro-optical distance-measuring device of FIG. 1.

FIG. 4 is a left side elevational view of the electro-optical distance-measuring device of FIG. 1.

FIG. 5 is a right side elevational view of the electro-optical distance-measuring device of FIG. 1.

FIG. 6 is a top plan view of the electro-optical distance-measuring device of FIG. 1; and,

FIG. 7 is a bottom plan view of the electro-optical distance-measuring device of FIG. 1.

Referenced Cited
U.S. Patent Documents
D375464 November 12, 1996 Hoshino
D389418 January 20, 1998 Takayama et al.
Patent History
Patent number: D409507
Type: Grant
Filed: Sep 22, 1998
Date of Patent: May 11, 1999
Assignee: Kabushiki Kaisha Topcon (Tokyo)
Inventor: Mitsuo Ishii (Tokyo)
Primary Examiner: Antoine Duval Davis
Law Firm: Thelen Reid & Priest, L.L.P.
Application Number: 0/93,952
Classifications
Current U.S. Class: Transit Or Theodolite (D10/66)
International Classification: 1004;