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| Patents for Torque Controls, Inc. | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,918,834 | Dec. 29, 1959 | J.W. Cranford | Predetermined Torque Release Wrench | torque wrenches | |
| 3,165,014 | Jan. 12, 1965 | B. Grabovac | Predetermined Torque Release Wrench | torque wrenches | |
| 3,270,594 | Sep. 06, 1966 | B. Grabovac | Predetermined Torque Release Wrench | torque wrenches | |