| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for J. M. Robinson & Co. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 314,448 | Mar. 24, 1885 | C. Hoff | Sheet Metal Seaming Machine | |
 | 475,299 | May 24, 1892 | C.J. Colling | Machine for bending sheet metal | |