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| Patents for Aurora Automatic Machinery Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,099,392 | Jun. 09, 1914 | R.A. Norling | Pneumatic-turbine drill | |
 | 1,105,669 | Aug. 04, 1914 | R.A. Norling, A. Levedahl | Rivet-set retainer | |
| 1,142,357 | Jun. 08, 1915 | R.A. Norling | Transmission gearing | ||
| 1,158,543 | Nov. 02, 1915 | R.A. Norling | Electric drill | ||