| Patents for Bullard Co. |
Patents 121 -
135
of 177
      |
| Number | Date | Patentee | Title | Type |
| 2,809,045 | Oct. 08, 1957 | E.H. Johnson | Lever Actuated Chuck | |
| 2,840,956 | Jul. 01, 1958 | C.M. Grinage | Grinding Machine | |
| 2,848,269 | Aug. 19, 1958 | E.V. Havens, E.H. Johnson | Loading Mechanism | |
| 2,859,290 | Nov. 04, 1958 | C.M. Grinage | Machine Tool Controller | |
| 2,887,268 | May 19, 1959 | C.M. Grinage | Plural Machine Control System | |
| 2,887,906 | May 26, 1959 | C.M. Grinage | Horizontal Boring Mill | |
| 2,890,298 | Jun. 09, 1959 | E.C. Bullard, C.M. Grinage | Pendant Switch | |
| 2,893,280 | Jul. 07, 1959 | J.E. Ettorre | Angular Turning Attachment | |
| 2,900,843 | Aug. 25, 1959 | F.A. Zeletzky, R.M. Phillips | Transmission | |
| 2,900,860 | Aug. 25, 1959 | E.J. Lomazzo | Mechanism for Performing Machining Operations | |
| 2,920,507 | Jan. 12, 1960 | P.H. Lange | Spindle-Moving Mechanism | |
| 2,947,188 | Aug. 02, 1960 | E.C. Bullard, A.A. Tomenceak, J.E. Ettorre | Synchronizing Device | |
| 2,961,898 | Nov. 29, 1960 | C.M. Grinage | Machine Tool Program Spacing Mechanism | |
| 2,983,174 | May 09, 1961 | E.H. Johnson, W.A. Ehrlich, E.A. Zukowski | Contour Facing Attachment | |
| 3,000,228 | Sep. 19, 1961 | E.C. Bullard, A.A. Tomenceak, J.E. Ettorre | Transmission | |
