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US Patent: 733,719
Multiple-drill attachment for drill presses
Patentees:
Frank A. Kehl (exact or similar names) - Detroit, MI
William Goers (exact or similar names) - Detroit, MI

USPTO Classifications:
74/421R, 74/665.0GA, 74/665R

Tool Categories:
metalworking machines : drilling and boring
woodworking machines : wood drilling and boring

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Lotta Lee Hayton
T. G. Massey
Elliott J. Stoddard
Charles F. Burton

Patent Dates:
Applied: May 26, 1902
Granted: Jul. 14, 1903

Patent Pictures:
USPTO (New site tip)
Google Patents
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