| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for R. W. Irwin | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 838,089 | Dec. 11, 1906 | A.A. Dennis | Veneer-gluing machine | |
 | RE12,621 | Mar. 19, 1907 | A.A. Dennis | Veneer-gluing machine | |
 | RE13,034 | Nov. 02, 1909 | A.A. Dennis | Process for gluing veneers | |