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
Foreign 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 |
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
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)