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US Patent: 442,477
Clutch mechanism for staple stitching-machines
Patentees: Frank S. Bradley (exact or similar names) - New Haven, CT Joseph P. Lavigne (exact or similar names) - New Haven, CT USPTO Classifications: 192/24, 192/48.8 Tool Categories: trade specific : book binder industrial machines : industrial machine mechanisms : industrial machine clutches Assignees: None Manufacturer: West Haven Mfg. Co. - West Haven, CT Witnesses: George D. Seymour Fred C. Earle	Patent Dates: Applied: Oct. 06, 1890 Granted: Dec. 09, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for West Haven Mfg. Co.

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