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US Patent: D25,457
Handle for Fruit Jar Wrenches
Patentee: John P. Derr (exact or similar names) - Cleveland, OH USPTO Classifications: 81/3.44, 81/424.5, D8/39 Tool Categories: wrenches : jar wrenches Assignees: None Manufacturer: Not known to have been produced Witnesses: E. E. Osborne Belle S. Lewis J. A. Osborne Sallie Derr	Patent Dates: Applied: Apr. 29, 1895 Granted: May 05, 1896 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Stan Schulz
Description: A pair of these would result in a jar wrench with three alternate pivot points to accommodate a range of sizes of screw-lids.

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