| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1817-03-14 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,754X | Mar. 14, 1817 | J. Mead | Accommodation couch | ||
| 2,755X | Mar. 14, 1817 | J. Swope | Improvement on the lime kiln | kilns | |
| 2,756X | Mar. 14, 1817 | A. Rogers | Composition for covering houses | ||
| 2,757X | Mar. 14, 1817 | J. Pitman | Manufacturing rope yarn, using "effeminate spinner" | spinner | |