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US Patent: 1,387,782
Tool Holder
Patentee: George F. Krieger (exact or similar names) - Grand Rapids, Wood County, MI USPTO Classifications: 407/117, 407/89, 407/9 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments metalworking machines : screw machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 18, 1919 Granted: Aug. 16, 1921 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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