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US Patent: 4,528,868
Barrier guard for shears, presses and the like
Patentee: Robert L. Hennesen (exact or similar names) - Buffalo, NY USPTO Classifications: 192/134, 74/612, 74/616 Tool Categories: metalworking machines : metalworking machine mechanisms : metalworking machine safety guards Assignees: Niagara Machine & Tool Works - Buffalo, NY Manufacturer: Niagara Machine & Tool Works - Buffalo, NY Witnesses: Unknown	Patent Dates: Applied: Jun. 24, 1982 Granted: Jul. 16, 1985 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Niagara Machine & Tool Works

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