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US Patent: 1,660,361
Boring Head
Patentee:
Ole Severson (exact or similar names) - Shelton, Fairfield County, CT

USPTO Classifications:
408/198

Tool Categories:
metalworking machines : drilling and boring : boring heads
metalworking machines : milling machines : milling machine cutters

Assignees:
O. K. Tool Co., Inc. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 20, 1924
Granted: Feb. 28, 1928

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for O. K. Tool Holder Co.

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