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| Patents Granted on 1809-03-01 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,013X | Mar. 01, 1809 | I. Cobb | Pendulum mills | miller | |
| 1,014X | Mar. 01, 1809 | W. Few | Making Bene oil | ||
| 1,015X | Mar. 01, 1809 | E. Cutter | Fur cutting machine | ||
| 1,016X | Mar. 01, 1809 | D. Nichols | Making bow strings for hatters | ||
| GB-180,903,211 | Mar. 01, 1809 | E. Steers | Differential screw threads | industrial machine mechanisms | |