| 2015339 | Method of making a hole saw | |||
| 1829659 | Tubular saw | |||
| 1716984 | N/A | |||
| 1442184 | Socket wrench | |||
| 1383045 | Method of making cutters for pencil-sharpeners | |||
| 1224579 | N/A | |||
| 1208164 | N/A | |||
| 1053148 | N/A | |||
| 1034803 | N/A | |||
| 0992421 | N/A | |||
| 0860314 | N/A | |||
| 0843764 | N/A | |||
| 0740906 | N/A | |||
| 0560500 | N/A | |||
| 0100686 | N/A | |||
| D158629 | N/A |
| FR405498A | ||||
| GB190205115A | ||||
| GB202342A | ||||
| CH235965A |