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| Patents for Charles A. Safford | |||||
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| Number | Date | Patentee | Title | Type | |
| 245,774 | Aug. 16, 1881 | B. Brazelle | Steam-engine | steam engines | |
| 245,775 | Aug. 16, 1881 | B. Brazelle | Steam-engine | steam engines | |
| 245,776 | Aug. 16, 1881 | B. Brazelle | Feed-water heater and purifier | feedwater apparatus | |
| 245,777 | Aug. 16, 1881 | B. Brazelle | Steam pumping-engine | steam pumping engines | |
| 245,778 | Aug. 16, 1881 | B. Brazelle | Boiler-feeder | feedwater apparatus | |