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US Patent: 484,670
Bolt-clipper
Patentee: Henry K. Porter (exact or similar names) - Boston, MA USPTO Classifications: 30/193 Tool Categories: industrial tools : bolt cutters Assignees: None Manufacturer: H. K. Porter, Inc. - Everett, MA Witnesses: C. L. Power John J. Keenan	Patent Dates: Applied: May 18, 1892 Granted: Oct. 18, 1892 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Improvements to the inventor's patents 226,190, 236,695, and 1881-08-09; subsequently improved in patent 2,090,259.

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