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US Patent: 917,699
Level
Patentee: John H. Wyatt (exact or similar names) - Rocky Ford, CO USPTO Classifications: 33/354, 33/391 Tool Categories: layout tools : levels : inclinometers Assignees: John H. Wyatt - Rocky Ford, CO Walker Haley - Rocky Ford, CO Manufacturer: Gravity Level Company - Pueblo, CO Witnesses: S. W. Crissy H. E. McMorris	Patent Dates: Applied: Jan. 02, 1908 Granted: Apr. 06, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen.
Description: Patent is for angle ruled lines on the stock act as a check for the dial indicator and vise versa. Produced model does not seem to include the ruled lines and is also marked with Wyatt's later patent 1,122,349.

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