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US Patent: 2,961,899
Drilling machine
Patentees: James E. Grove (exact or similar names) - Hamilton, OH Walter W. De Lano (exact or similar names) - Fairfield, OH USPTO Classifications: 173/165, 408/126, 476/29, 476/47 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Hamilton Tool Co. - Hamilton, OH Manufacturer: Hamilton Tool Co. - Hamilton, OH Witnesses: Unknown	Patent Dates: Applied: Aug. 20, 1958 Granted: Nov. 29, 1960 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Hamilton Tool Co.
Description: Improvements to patent 2,297,078.

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