| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for H. C. Playford | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 400,991 | Apr. 09, 1889 | D.S. Abbott | Lath-sawing machine | lath making machines | |
| 410,777 | Sep. 10, 1889 | D.S. Abbott | Slab-sawing machine | circular ripsaws | |