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US Patent: 39,800
Improvement in skate-fastenings
Patentee: Frank Douglas (exact or similar names) - Norwich, CT USPTO Classifications: 280/11.3 Tool Categories: household : exercise and sports equipment Assignees: None Manufacturer: Douglas, Rogers & Co. - Norwich, CT Witnesses: Othniel Gager Zebulon R. Robbins	Patent Dates: Granted: Sep. 08, 1863 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Frank Douglas Machinery Co.

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