Theodolite or similar article

Description

FIG. 1 is a top, front and right side perspective view of a theodolite or similar article showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D136707 November 1943 Cameron et al.
456404 July 1891 Davis
539675 May 1895 Donnan
590230 September 1897 LaGrange
971752 October 1910 Hull
2403919 July 1946 Hagner
2412831 December 1946 Owens
2569796 October 1951 Browning
Foreign Patent Documents
154649 1883 FRX
589901 1947 GBX
Patent History
Patent number: D317574
Type: Grant
Filed: Apr 18, 1988
Date of Patent: Jun 18, 1991
Inventor: Roger Chen (Taipei)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Cushman, Darby & Cushman
Application Number: 7/182,565
Classifications
Current U.S. Class: Transit Or Theodolite (D10/66)