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US Patent: 1,286,994
Method of Drilling Holes
Patentee: George H. Gilman (exact or similar names) - Claremont, NH USPTO Classifications: 173/1, 175/57 Tool Categories: Assignees: Sullivan Machinery Co. - Claremont, NH Manufacturer: Not known to have been produced Witnesses: W. Alex Rice Mary A. Gaffney	Patent Dates: Applied: Oct. 04, 1915 Granted: Dec. 10, 1918 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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