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CA Patent: CA-880
Machine for planking vessels
Patentee:
H. Fraser - Clarkesburgh, ON Canada

USPTO Classifications:

Tool Categories:
work holding : clamps : floor clamps

Assignees:
None

Manufacturer:
Fraser & Perrin - Clarksburgh, ON Canada

Witnesses:
Unknown

Patent Dates:
Granted: Mar. 16, 1871

Patent Pictures:
CIPO Data
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Description:
The EAIA "Directory of American Toolmakers" says of Fraser & Perrin, "They made a flooring/decking clamp with a Canadian patent of either 7 March 1867 or 3 July 1867." The pre-1869 Canadian patents are not available online.

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