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US Patent: 747,275
Spring-hinge
Patentee:
Henry Tscherning (exact or similar names) - Freeport, IL

USPTO Classifications:
16/291

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: Oct. 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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