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CA Patent: CA-181,459
Central tubes for shrapnel shells
Patentee:
William Irwin Banfield - Toronto, ON Canada

USPTO Classifications:

Tool Categories:
armaments : rockets and grenades

Assignees:
None

Manufacturer:
W. H. Banfield & Sons, Ltd. - Toronto, ON Canada

Witnesses:
Unknown

Patent Dates:
Applied: May 28, 1917
Granted: Jan. 01, 1918

Patent Pictures:
CIPO Data
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"Vintage Machinery" entry for W. H. Banfield & Sons
Description:
The inventor was one of the "Sons" in W. H. Banfield & Sons, who did an enormous business making both shells and shell-making machinery during the Great War.

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