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US Patent: 1,172,336
Tapping-machine
Patentee:
Nils H. Anderson (exact or similar names) - East Hampton, CT

USPTO Classifications:
408/126, 408/62, 470/96

Tool Categories:
metalworking machines : drilling and boring : tapping machines

Assignees:
Fenn Mfg. Co. - Hartford, CT

Manufacturer:
Fenn Mfg. Co. - Hartford, CT

Witnesses:
Ruth M. W. Koger
C. M. Newman

Patent Dates:
Applied: Jun. 18, 1915
Granted: Feb. 22, 1916

Patent Pictures:
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Vintage Machinery entry for Fenn-Sadler Machine Co.

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