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| Patents Granted on 1850-08-27 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,589 | Aug. 27, 1850 | C.L. Adamcourt | Expansible bit | adjustable drill bits | |
| 7,603 | Aug. 27, 1850 | H. Knowles | Teeth for straight and circular saws | sawblades | |
| 7,608 | Aug. 27, 1850 | D. Stuart | Improvement in blowers of Franklin stoves | ||