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US Patent: 423,110
Blind-stile-boring machine
Patentees:
John A. Aycock (exact or similar names) - Griffin, GA
William C. Aycock (exact or similar names) - Griffin, GA

USPTO Classifications:
144/253.1, 144/71, 408/16, 408/24, 408/85

Tool Categories:
woodworking machines : specialty woodworking machines : windowblind machines
metalworking machines : drilling and boring

Assignees:
James A. Brooks - Griffin, GA
John A. Aycock - Griffin, GA
William C. Aycock - Griffin, GA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 13, 1889
Granted: Mar. 11, 1890

Patent Pictures:
USPTO (New site tip)
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