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US Patent: 792,949
Punch and Shears
Patentee: Lewis Van Dorin (exact or similar names) - San Bernardino, San Berardino County, CA USPTO Classifications: 83/135, 83/598, 83/599, 83/602, 83/609 Tool Categories: metalworking machines : metal punching machines metalworking machines : metal shearing machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 13, 1904 Granted: Jun. 20, 1905 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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