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US Patent: 471,436
Clamp
Patentee: Walter H. Robinson (exact or similar names) - St. Paul, Ramsey County, MN USPTO Classifications: 269/218, 29/227, 29/238 Tool Categories: work holding : clamps specialty tools : automotive tools Assignees: Walter H. Robinson - St. Paul, Ramsey County, MN Thomas R. C. Taylor - St. Paul, Ramsey County, MN Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 24, 1891 Granted: Mar. 22, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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