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US Patent: 666,800
Door-knob fastener
Patentee: James Chase (exact or similar names) - Rochester, NY USPTO Classifications: 292/359 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: P. De W. Oviatt R. J. Stanton	Patent Dates: Applied: Jan. 09, 1900 Granted: Jan. 29, 1901 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for James Chase
Description: Inventor Chase was deceased; the patent was applied for on his behalf by his administrator, Minerva A. Chase.

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