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US Patent: 2,408,595
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Patentee:
Charles L. Beard (exact or similar names) - Lancaster, PA

USPTO Classifications:
33/578, 33/671

Tool Categories:
metalworking tools : center punches

Assignees:
None

Manufacturer:
C-B Tool Co. - Lancaster, PA

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 06, 1944
Granted: Oct. 01, 1946

Patent Pictures:
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Vintage Machinery entry for C-B Tool Co.
Description:
This tool is intended for transferring hole locations in one sheet of metal to a second sheet, in preparation for riveting the two sheets together, as in forming aircraft skins.

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