US Patent: 2,408,595
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Point marker
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Patentee:
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Charles L. Beard (exact or similar names) - Lancaster, PA |
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Patent Dates:
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Applied: |
Jun. 06, 1944 |
Granted: |
Oct. 01, 1946 |
USPTO (New site tip) Google Patents
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Jeff Joslin Vintage Machinery entry for C-B Tool Co.
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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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