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US Patent: 6,668
Machinery for cutting screws in bedsteads
Patentees:
Henry J. Betjemann (exact or similar names) - Harrison, OH
Joseph Garside (exact or similar names) - Harrison, OH

USPTO Classifications:
408/68, 470/66, 92/103M

Tool Categories:
woodworking machines : specialty woodworking machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Thomas Hurst
D. L. Brown
Patent Dates:
Granted: Aug. 28, 1849

Patent Pictures:
USPTO (New site tip)
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