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US Patent: 354,076
Spirit Level
Patentee: Edward E. Webb (exact or similar names) - Fitchburg, MA USPTO Classifications: 33/381 Tool Categories: layout tools : levels : metallic levels Assignees: None Manufacturer: Fitchburg Level Co. - Fitchburg, MA Witnesses: John C. Dewey Fred W. Smith	Patent Dates: Applied: Jun. 23, 1886 Granted: Dec. 07, 1886 Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen.
Description: Known example marked with "PAT. DEC. 7, 1886" John Wells reports in his EAIA Chronicle article that these levels were manufactured by Fitchburg Level Co.

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