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US Patent: 1,356,867
Collapsible tap
Patentee:
Victor R. Koontz (exact or similar names) - Waynesboro, PA

USPTO Classifications:
408/169

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

Assignees:
Victor Tool Co. (Waynesboro) - Waynesboro, PA

Manufacturer:
Victor Tool Co. (Waynesboro) - Waynesboro, PA

Witnesses:
Pearl Ridenour
W. R. Davison
Patent Dates:
Applied: Dec. 31, 1919
Granted: Oct. 26, 1920

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Victor Tool Co. (Waynesboro)
Description:
This patent covers a bottoming collapsible tap.

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