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US Patent: 1,854,610
Work-feeding mechanism
Patentee: Jacob de Koning (exact or similar names) - Grand Rapids, MI USPTO Classifications: 451/213, 451/395 Tool Categories: Assignees: Gallmeyer & Livingston Co. - Grand Rapids, MI Manufacturer: Gallmeyer & Livingston Co. - Grand Rapids, MI Witnesses: Unknown	Patent Dates: Applied: Feb. 21, 1930 Granted: Apr. 19, 1932 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Gallmeyer & Livingston Co.

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