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US Patent: 22,430
Tool for slotting clothes-pins
Patentee:
John Humphrey (exact or similar names) - Keene, NH

USPTO Classifications:
144/223, 144/9

Tool Categories:
woodworking machines : specialty woodworking machines : clothespin machines

Assignees:
None

Manufacturer:
John Humphrey - Keene, NH

Witnesses:
Unknown
Patent Dates:
Granted: Dec. 28, 1858

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for John Humphrey, Humphrey Machine Co.

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