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US Patent: 1,419,028
Portable Power Saw
Patentees: John H. Diers (exact or similar names) - Blakeley, Scott County, MN Oscar Arneson (exact or similar names) - St. Paul, Ramsey County, MN USPTO Classifications: 83/755, 83/756, 83/757, 83/759 Tool Categories: woodworking machines : specialty woodworking machines : tree felling machines Assignees: Liberty Power Saw Co. - St. Paul, Ramsey County, MN Manufacturer: Liberty Power Saw Co. - St. Paul, Ramsey County, MN Witnesses: Unknown	Patent Dates: Applied: Feb. 13, 1919 Granted: Jun. 06, 1922 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Liberty Power Saw Co.

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