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CA Patent: CA-348,142
Sheet metal stamping and punching apparatus
Patentee:
Leighton A. Wilkie (exact or similar names) - Minneapolis, MN

USPTO Classifications:

Tool Categories:
trade specific : tool and die maker
metalworking machines : sheet metal : stamping presses
metalworking machines : metalworking presses : stamping presses

Assignees:
None

Manufacturer:
DoALL Co., Inc. - Des Plaines, IL

Witnesses:
Unknown

Patent Dates:
Granted: Feb. 12, 1935

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for DoALL Co., Inc.
Description:
This is the Canadian equivalent of US patent 1,952,152.

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