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| Patents for August Edwin Carlberg | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,424,712 | Aug. 01, 1922 | A.E. Carlberg | Attachment For Wrenches | brace wrenches | |
| 1,542,336 | Jun. 16, 1925 | A.E. Carlberg | Wrench | socket wrenches | |
| 1,553,068 | Sep. 08, 1925 | A.E. Carlberg | Wrench | socket wrenches | |
| RE16,354 | May 18, 1926 | A.E. Carlberg | Wrench | socket wrenches | |
| 1,613,981 | Jan. 11, 1927 | A.E. Carlberg | Wrench | socket wrenches | |