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US Patent: 1,116,838
Die-stock
Patentees:
Herman W. Oster (exact or similar names) - Cleveland, OH
William J. Macak (exact or similar names) - Cleveland, OH

USPTO Classifications:
279/119, 408/158, 470/188

Tool Categories:
industrial tools : taps and dies
metalworking tools : taps and dies

Assignees:
Oster Mfg. Co. - Cleveland, OH

Manufacturer:
Oster Mfg. Co. - Cleveland, OH

Witnesses:
H. R. Sullivan
E. L. Thurston

Patent Dates:
Applied: Apr. 22, 1912
Granted: Nov. 10, 1914

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Oster Mfg. Co.

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