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US Patent: 11,907
Machine for cutting tenons on blind-slats
Patentee:
Erastus W. Roff - Newark, NJ

USPTO Classifications:
16/106, 408/54, 408/62

Tool Categories:
woodworking machines : specialty machines : windowblind machines

Assignees:
None

Manufacturer:
Huntington Machine Works - Newark, NJ

Witnesses:
J. W. Hamilton
S. H. Wales

Patent Dates:
Granted: Nov. 07, 1854

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Huntington Machine Works

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