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US Patent: 720,791
Dust-collector
Patentee: Emil R. Draver (exact or similar names) - Winchester, IN USPTO Classifications: 55/285, 55/291 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 27, 1900 Granted: Feb. 17, 1903 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Draver Mfg. Co.

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