| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Barker | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 5,625X | Aug. 25, 1829 | L. Kinsley, J. Barker | Machine for Making Felt for Cloth or as Padding for Carpets | textile machines | |
| 590 | Feb. 03, 1838 | J. Barker | Saw for Sawing Ice | ||
| 81,661 | Sep. 01, 1868 | W. McDonald | Improvement in hanging circular saws | circular saws | |
| 243,717 | Jul. 05, 1881 | W. McDonald | Edger | circular ripsaws | |