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US Patent: 499,636
Stair-Curve
Patentee: William S. King (exact or similar names) - Richmond, KY USPTO Classifications: 33/29 Tool Categories: trade specific : carpenter Assignees: William S. King - Richmond, KY Frank L. Wardroper - Richmond, KY Edgar B. Wallace - Richmond, KY Manufacturer: Not known to have been produced Witnesses: C. Mempin Thomas R. Bennett, Jr.	Patent Dates: Applied: Dec. 31, 1892 Granted: Jun. 13, 1893 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

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