| Patents for Bullard Co. |
Patents 1 -
15
of 177
      |
| Number | Title | Classification(s) |
| 1,715,896 | Tool Slide | 29/38A, 29/57 |
| 1,749,374 | Machine Tool | 29/29, 29/46 |
| 1,775,671 | Electrolytic Method of Cleaning Metal | 204/202, 205/217, 205/219, 205/299 |
| 1,780,222 | Clutch | 192/110R, 192/70.28, 192/89.2 |
| 1,786,147 | Chuck | 279/121 |
| 1,786,148 | Station-Type Drilling and Tapping Machine | 29/38C, 470/181, 470/902 |
| 1,794,441 | Vertical Turret Lathe | 29/41 |
| 1,794,472 | Hydraulic Change-Speed-Gear Mechanism | 29/64, 409/156, 409/170, 409/223, 74/346, 82/905, 91/536 |
| 1,800,982 | Hydraulic Change-Speed Gear Mechanism | 29/29, 29/42, 409/156, 409/170, 74/346, 91/464, 91/525 |
| 1,804,971 | Multiple Spindle Center Turning Machine | 29/38A, 82/122, 82/129, 82/137 |
| 1,807,829 | Double Angular Tool Slide | 29/38A, 29/57 |
| 1,811,876 | Vertical Spindle Machine Tool | 29/29, 82/117, 82/137 |
| 1,835,591 | Automatic Work Feeding and Chucking Means for Multiple Spindle Lathes | 221/10, 221/157, 221/239, 279/137, 29/33P, 29/38A, 29/57, 451/335 |
| 1,845,478 | Automatic Multiple Spindle Center Turning Machine | 29/38A, 82/148 |
| 1,861,954 | Counterbalancing Device for Machine Tools | 29/29, 408/235 |
