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US Patent: 1,888,679
Safety device for cutting machines
Patentee:
Walter Knapp - Lancaster, PA

USPTO Classifications:
451/456, 83/440.2

Tool Categories:
woodworking machines : circular saws : radial arm saws

Assignees:
DeWalt Products Corp. - Lancaster, PA

Manufacturer:
DeWalt Products Co. - Lancaster, PA

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 07, 1931
Granted: Nov. 22, 1932

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for DeWalt Products Co.

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