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CA Patent: CA-99,422
Counter balance
Patentee: William Joseph Hagman (exact or similar names) - Philadelphia, PA USPTO Classifications: Tool Categories: metalworking machines : metal planers Assignees: John Bertram & Sons Co., Ltd. - Dundas, ON Canada Manufacturer: John Bertram & Sons Co., Ltd. - Dundas, ON Canada Witnesses: Unknown	Patent Dates: Applied: Feb. 27, 1906 Granted: Jun. 05, 1906 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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