US Patent: 1,448,859 - Antiskid device


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US Patent: 1,448,859

Antiskid device

Patentee:

Albert John Parkhurst (exact or similar names) - 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:

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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.