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US Patent: 3,305,094
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Patentee: Kenneth H. Casson (exact or similar names) - Rockford, IL USPTO Classifications: 210/108, 210/387, 210/408, 210/411 Tool Categories: Assignees: Barnes Drill Co. - Rockford, IL Manufacturer: Barnes Drill Co. - Rockford, IL Witnesses: Unknown	Patent Dates: Applied: Jul. 08, 1964 Granted: Feb. 21, 1967 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Barnes Drill Co.

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