| Patents for Emma Kester |
Patents 1 -
10
of 10
      |
| Number | Title | Classification(s) |
| 506,620 | Milling Machine | 269/57, 269/61, 269/68, 269/73, 409/158 |
| 521,836 | Bearing for emery-wheels | 384/135, 451/340 |
| 529,982 | Improvement in Jaws for Finished Pipe | 269/254R, 269/273, 269/278, 81/185.1 |
| 531,628 | Wrench | 81/137, 81/156 |
| 540,809 | Dividers | 24/135R, 256/54, 33/558.01 |
| 543,660 | Combined Carriage Jack and Wrench | 254/32, 81/171 |
| 543,661 | Combined Carriage Jack and Wrench | 254/32, 81/171 |
| 551,617 | Hair-clippers | 30/213 |
| 576,301 | Hair-clipper | 30/214, 30/222 |
| 588,954 | Hair-clipper | 30/213 |
