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US Patent: D143,096
Design for a C-clamp
Patentee: Anthony M. Sasgen (exact or similar names) - Chicago, IL USPTO Classifications: 269/249, D15/140, D8/73 Tool Categories: work holding : clamps : hand screws Assignees: Grand Specialties Co. - Chicago, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 11, 1945 Granted: Dec. 04, 1945 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Carl Matthews "Vintage Machinery" entry for Grand Specialties Co.

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