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US Patent: 1,435,365
Level Adjustment for Level Vials
Patentee: Harry John Zieman (exact or similar names) - Milwaukee, WI USPTO Classifications: 33/383, 7/164 Tool Categories: layout tools : levels : level adjustments Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 31, 1921 Granted: Nov. 14, 1922 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This patent covers a new type of level adjustment, where the level vials can be adjust in all axes.

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