| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for A. H. Swarthout | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 399,066 | Mar. 05, 1889 | C.S. McMillan | Saw-gummer | saw gummers | |
| 438,230 | Oct. 14, 1890 | J.G. Erd | Flue Hole Cutter | boilermaker | |
| 503,768 | Aug. 22, 1893 | E.C. Mershon | Band sawing-machine | band resaws | |
| 505,080 | Sep. 12, 1893 | E.C. Mershon | Band sawing-machine | band resaws | |
| 521,214 | Jun. 12, 1894 | J.O. Lade | Spoke-tenoning machine | wheelwright | |
| 526,354 | Sep. 18, 1894 | W. Merrill | Wood-cutting machine | wood grinding machines | |