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US Patent: 1,646,955
Incising machine Machine for perforating wood for preservative treatment
Patentees: Daniel M. Edwards (exact or similar names) - Takoma Park, MD Judson H. Mansfield (exact or similar names) - Rockford, IL USPTO Classifications: 144/24.1 Tool Categories: woodworking machines : specialty woodworking machines Assignees: Greenlee Brothers & Co. - Rockford, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 30, 1922 Granted: Oct. 25, 1927 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Greenlee Brothers & Co.

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