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US Patent: 702,011
Device for Removing Broken Taps
Patentee:
John Kinvall - Worcester, Worcester County, MA

USPTO Classifications:
470/198, 81/176.15

Tool Categories:
metalworking tools : tap extractors

Assignees:
John Kinvall - Worcester, Worcester County, MA
John Schroeder - Worcester, Worcester County, MA

Manufacturer:
Graham Mfg. Co. - Providence, RI

Witnesses:
Theodore Bergman
Rufus B. Fowler
L. H. Homer
N. M. Schuermann

Patent Dates:
Applied: Mar. 15, 1902
Granted: Jun. 10, 1902

Patent Pictures: [ 1 | 2 ]
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Description:
Rufus B. Goode, patent attorney.

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