Surveying apparatus utilizing a laser beam

- Sokkia Co., Ltd.
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Description

FIG. 1 is a front top and left side perspective view of a surveying apparatus utilizing a laser beam, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D333276 February 16, 1993 Donn
4202110 May 13, 1980 Kooi
4752126 June 21, 1988 Fujii
Patent History
Patent number: D363240
Type: Grant
Filed: Apr 25, 1994
Date of Patent: Oct 17, 1995
Assignee: Sokkia Co., Ltd. (Tokyo)
Inventors: Takumi Hirakawa (Isehara), Hiroyuki Tsuchikane (Zama), Yuichi Ohashi (Hadano), Hidekazu Yamamuro (Minami-ashigara), Shigeyuki Sawaguchi (Minami-ashigara)
Primary Examiner: Antoine Duval Davis
Law Firm: Bacon & Thomas
Application Number: 0/21,902
Classifications
Current U.S. Class: Transit Or Theodolite (D10/66)