| All Patents in class D8/20 |
Patents 1 -
11
of 11
      |
| Number | Title | Classification(s) |
| D3,994 | Design for the Shape of the Slots Between Saw-Teeth | D8/20 |
| D4,255 | Design for a Saw | D8/20 |
| D4,497 | Design for a Saw | D8/20 |
| D4,706 | Design for Saws | D8/20 |
| D5,226 | Design for Saw | D8/20 |
| D16,869 | Design for a Saw-Blade | D8/20 |
| D27,716 | Design for Knives for Dehorning Implements | 30/346, D8/20, D8/7 |
| D31,155 | Design for a Saw-Blade | D8/20 |
| D31,308 | Design for a Saw-Blade | D8/20 |
| D31,362 | Design for a Saw-Blade | D8/20 |
| D191,308 | Splitter knife | 144/241, D15/139, D8/20, D8/DIG3, D8/DIG4 |
