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| Patents for Francesco Collura | |||||
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| Number | Date | Patentee | Title | Type | |
| D140,810 | Apr. 10, 1945 | F. Collura | Millers Falls hacksaw | hacksaws | |
| D140,811 | Apr. 10, 1945 | F. Collura | Design for a Hand Drill | eggbeater drills | |
| 2,481,499 | Sep. 13, 1949 | F. Collura | Brush and brush holder for electric drills | handheld power drills | |