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US Patent: 2,169,747
Power press
Patentee: Ross B. Treer (exact or similar names) - Lakewood, OH USPTO Classifications: 192/12R, 192/144, 192/58.92 Tool Categories: metalworking machines : metalworking presses Assignees: Cleveland Punch & Shear Works Co. - Cleveland, OH Manufacturer: Cleveland Punch & Shear Works Co. - Cleveland, OH Witnesses: Unknown	Patent Dates: Applied: Feb. 23, 1937 Granted: Aug. 15, 1939 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Cleveland Punch & Shear Works

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