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US Patent: 71,862
Improvement in planing-machines for wood
Patentees:
George B. Durkee (exact or similar names) - Chicago, IL
William H. Murray (exact or similar names) - Chicago, IL

USPTO Classifications:
144/117.1, 144/130, 144/224

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

Assignees:
George B. Durkee - Chicago, IL
William H. Murray - Chicago, IL
Isaac T. Safford - Chicago, IL

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 10, 1867

Patent Pictures:
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