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US Patent: 479,518
Leveling Instrument
Patentee: Charles H. Lockwood (exact or similar names) - Rochester, NY USPTO Classifications: 33/290 Tool Categories: Assignees: Joseph A. Begy - Rochester, NY Charles H. Lockwood - Rochester, NY Manufacturer: Unknown Witnesses: Fred F. Church William B. Hale	Patent Dates: Applied: Dec. 12, 1891 Granted: Jul. 26, 1892 Patent Pictures: [ 1 | 2 | 3 | 4 | 5 | 6 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen
Description: Example found, though only marked "Patent Applied For". See the pictures.

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