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US Patent: 661,488
Combination Clamp and Lifting Jack
Patentee: Peter Broadbooks (exact or similar names) - Batavia, Genesee County, NY USPTO Classifications: 254/98, 269/146, 269/147, 269/203, 294/103.1, 294/119.1 Tool Categories: work holding : clamps : bar and pipe clamps Assignees: None Manufacturer: Broadbooks Tool Co. - Batavia, Genesee County, NY Witnesses: G. H. Holden Francis L. Hawes H. B. Hallock S. S. Williamson	Patent Dates: Applied: Jan. 11, 1900 Granted: Nov. 13, 1900 Patent Pictures: [ 1 | 2 | 3 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Broadbooks Tool Co.

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