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CA Patent: CA-148,690
Hammer press
Patentees: Lewis Morris Pyle (exact or similar names) - Bryn Mawr, PA Edward Henry Wray (exact or similar names) - Philadelphia, PA USPTO Classifications: Tool Categories: metalworking machines : forging machines : forging presses metalworking machines : metalworking presses : forging presses Assignees: John Bertram & Sons Co., Ltd. - Dundas, ON Canada Manufacturer: John Bertram & Sons Co., Ltd. - Dundas, ON Canada Witnesses: Unknown	Patent Dates: Applied: Nov. 30, 1912 Granted: Jun. 17, 1913 Patent Pictures: CIPO Data Report data errors or omissions to steward Jeff Joslin "Vintage Machinery" entry for John Bertram & Sons Co., Ltd.

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