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GB Patent: GB-583,087
Drilling and like machines
Patentees:
Hugo V. Boehnke (exact or similar names) - Milwaukee, WI
Christy A. Wiken (exact or similar names) - Milwaukee, WI

USPTO Classifications:

Tool Categories:
metalworking machines : drilling and boring

Assignees:
Charles Goodwin Cushing - Milwaukee, WI
Marshall Field - Milwaukee, WI
Herman Campbell Stuckeman - Milwaukee, WI
Delta Mfg. Co. - Milwaukee, WI

Manufacturer:
Delta Mfg. Co. - Milwaukee, WI

Witnesses:
Unknown

Patent Dates:
Applied: May 21, 1943
Granted: Dec. 09, 1946

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
Description:
This is the British equivalent of US patent 2,396,733 (but see also British patent GB-583,106).

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