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US Patent: 143,377
Drill Chucks
Patentee: Leander Parmelee (exact or similar names) - New Haven, New Haven County, CT USPTO Classifications: 279/108 Tool Categories: metalworking machines : metal lathes : metal lathe chucks Assignees: Leander Parmelee - New Haven, New Haven County, CT Merritt Hine - New Haven, New Haven County, CT Manufacturer: Dibble & Hine - New Haven, New Haven County, CT Witnesses: Unknown	Patent Dates: Applied: May 28, 1873 Granted: Sep. 30, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Dibble & Hine

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