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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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