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US Patent: D44,646
Design for a Cold Chisel
William S. Thompson - Plantsville, CT

USPTO Classifications:
30/167, 30/168, D8/47, D8/DIG8

Tool Categories:
woodworking tools : chisels

H. D. Smith & Co. - Plantsville, CT

H. D. Smith & Co. - Plantsville, CT

Geo. R. Bond
E. H. Galpin

Patent Dates:
Applied: May 29, 1911
Granted: Sep. 09, 1913

Patent Pictures: [ 1 | 2 ]
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Cross-shaped cross-section of the handle. Appears in the "Sharpen EZY" chisels, punches and nail sets produced by H.D. Smith & Co.

Term of patent is 14 years.

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