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US Patent: 378,548
Weather-Boarding Gage
Patentee: Elisha Hopkins (exact or similar names) - Cincinnati, OH USPTO Classifications: 33/646 Tool Categories: layout tools : scribes : clapboard markers Assignees: None Manufacturer: Not known to have been produced Witnesses: Henry Baer, Jr. William Reinhart E. P. Robbins	Patent Dates: Applied: Mar. 16, 1887 Granted: Feb. 28, 1888 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This clapboard holder uses a spring-loaded awl to hold the tool in place.

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