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US Patent: 1,448,859
Antiskid device
Patentee:
Albert John Parkhurst - Caledonia, ON Canada

USPTO Classifications:
152/237

Tool Categories:

Assignees:
Albert John Parkhurst - Caledonia, ON Canada
Percy Ford-Smith - Hamilton, ON Canada

Manufacturer:
Not known to have been produced

Witnesses:
Norman Coles
John G. Hayward

Patent Dates:
Applied: Sep. 25, 1922
Granted: Mar. 20, 1923

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Ford-Smith Machine Co., Ltd.
Description:
Assignee Ford-Smith was the founder and managing director of Ford-Smith Machine Co. This invention was also patented in the Canada: see patent CA-231,124.

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