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US Patent: 1,918,150
Multiple head automatic drilling machine
Patentees: Edward Joslin Kingsbury (exact or similar names) - Keene, NH Gunnar Swahnberg (exact or similar names) - Keene, NH USPTO Classifications: 29/38C, 408/14, 408/4, 408/45, 408/71, 408/79, 470/901, 470/902, 74/822 Tool Categories: metalworking machines : drilling and boring : drill presses : multiple spindle drill presses Assignees: Kingsbury Machine Tool Corp. - Keene, NH Manufacturer: Kingsbury Machine Tool Corp. - Keene, NH Witnesses: Unknown	Patent Dates: Applied: Sep. 11, 1931 Granted: Jul. 11, 1933 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Kingsbury Machine Tool Corp.

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