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US Patent: 1,555,403
Relieving Attachment
Patentee:
Francis B. Cockburn (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
82/19

Tool Categories:
metalworking machines : metal relieving attachments
metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:
Lodge & Shipley Machine Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 16, 1924
Granted: Sep. 29, 1925

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Lodge & Shipley Machine Tool Co.

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