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US Patent: 1,256,790
Drilling Machine
Patentee:
George E. Hallenbeck (exact or similar names) - Toledo, OH

USPTO Classifications:
74/842

Tool Categories:

Assignees:
Baker Brothers - Toledo, OH

Manufacturer:
Not known to have been produced

Witnesses:
George E. Kirk
Gladys Jameson
C. H. Rauch

Patent Dates:
Applied: Sep. 12, 1914
Granted: Feb. 19, 1918

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Baker Brothers
Description:
George E. Kirk - patent attorney

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