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US Patent: 3,012,456
Predetermined Torque Release Wrench
Patentee:
Clarence L. Dracka (exact or similar names) - Port Clinton, Ottawa County, OH

USPTO Classifications:
464/38, 81/475

Tool Categories:
wrenches : torque wrenches

Assignees:
Clinton Mfg. Co. - Port Clinton, Ottawa County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Oct. 22, 1959
Granted: Dec. 12, 1961

Patent Pictures:
USPTO (New site tip)
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