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US Patent: 107,135
Improvement in machine for grooving the frames of chair-seats
Patentee: Gardner A. Watkins (exact or similar names) - Cavendish, VT USPTO Classifications: 144/135.3, 144/136.1, 144/2.1 Tool Categories: trade specific : chair maker woodworking machines : cutter head machines : wood shapers Assignees: American Chair-Seat Co. - Gardner, MA Manufacturer: Not known to have been produced Witnesses: G. M. Plympton H. L. Wattenberg	Patent Dates: Granted: Sep. 06, 1870 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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