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US Patent: 747,274
Spring-hinge
Patentee: Henry Tscherning (exact or similar names) - Freeport, IL USPTO Classifications: 16/293 Tool Categories: hardware : hinges Assignees: Arcade Mfg. Co. - Freeport, IL Manufacturer: Not known to have been produced Witnesses: B. C. Herbig Fred E. Boedeker	Patent Dates: Applied: Aug. 01, 1903 Granted: Dec. 15, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Arcade Mfg. Co.

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