| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for James R. Logan | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 51,601 | Dec. 19, 1865 | J.R. Logan | Improvement in sawing-machines | |
 | 66,602 | Jul. 09, 1867 | J.R. Logan | Improvement in sawing machines | |
 | 78,298 | May 26, 1868 | J.R. Logan | Improvement in sawing machines | |