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US Patent: 2,549,490
Multiple spindle drill gearing
Patentee:
George H. Kuhl (exact or similar names) - Glen Ellyn, IL

USPTO Classifications:
408/127, 408/46, 74/397, 74/665.0GA, 82/119

Tool Categories:
metalworking machines : drilling and boring : drill presses : multiple spindle drill presses
metalworking machines : drilling and boring : drill presses : drill press accessories

Assignees:
Louise R. Chamberlain - Chicago, IL
Jay B. Chamberlain - Chicago, IL
Commander Mfg. Co. - Chicago, IL

Manufacturer:
Commander Mfg. Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 02, 1945
Granted: Apr. 17, 1951

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Commander Mfg. Co.
Description:
The patent was assigned to Jay B. and Louise R. Chamberlain, "a partnership doing business as Commander Mfg. Co., Chicago, Ill."

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