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US Patent: 2,490,923
Quick action C-clamp
Patentee:
Anthony M. Sasgen (exact or similar names) - Chicago, IL

USPTO Classifications:
269/143, 269/224, 269/238, 29/468

Tool Categories:
work holding : clamps : C clamps

Assignees:
None

Manufacturer:
Grand Specialties Co. - Chicago, IL

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 15, 1943
Granted: Dec. 13, 1949

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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