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US Patent: 88,331
Improvement in machine for making joints in table-leaves
Patentee:
John Richards (exact or similar names) - Cincinnati, OH

USPTO Classifications:
144/119.1, 144/137, 144/240

Tool Categories:
woodworking machines : cutter head machines : wood shapers

Assignees:
J. N. Brittingham - Columbus, OH
John Richards - Cincinnati, OH

Manufacturer:
Not known to have been produced

Witnesses:
H. W. Forgey
W. S. Kelley

Patent Dates:
Granted: Mar. 30, 1869

Patent Pictures:
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