| All Patents in class 82/902 |
Patents 1 -
7
of 7
      |
| Number | Title | Classification(s) |
| 675,469 | Lathe for turning irregular forms | 142/6, 82/17, 82/18, 82/19, 82/902 |
| 1,025,152 | Oil Groove Cutting Attachment for Key Seating Machines | 409/307, 409/335, 82/902 |
| 1,343,554 | Machine for Forming Grooves | 409/289, 409/305, 409/306, 82/902 |
| 1,675,136 | Machine for Cutting Oil Grooves | 409/305, 409/307, 409/326, 82/902 |
| 1,982,983 | Scroll Cutting Machine | 82/18, 82/902 |
| 2,521,619 | Grooving or Necking Mechanism | 29/57, 82/1.2, 82/902 |
| 3,386,317 | Bore Machining Mechanism | 279/141, 409/167, 451/324, 451/52, 82/11, 82/115, 82/902 |
