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US Patent: 1,791,649
Pipe Reamer
Patentee: William W. Vosper (exact or similar names) - Toledo, Lucas County, OH USPTO Classifications: 408/229, 408/231 Tool Categories: specialty tools : pipe reamers Assignees: Toledo Pipe Threading Machine Co. - Toledo, Lucas County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 02, 1928 Granted: Feb. 10, 1931 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Toledo Pipe Threading Machine Co.

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