| Patents for Bullard Machine Tool Co. |
Patents 31 -
45
of 62
      |
| Number | Date | Patentee | Title | Type |
| 1,250,556 | Dec. 18, 1917 | E.P. Bullard, Jr., W.N. Stevens | Work-Spindle Adjustment | |
| 1,258,089 | Mar. 05, 1918 | W.N. Stevens, E.P. Bullard, Jr. | Automatic Machine-Tool | vertical boring mills |
| 1,285,019 | Nov. 19, 1918 | E.P. Bullard, Jr., W.N. Stevens | Feed-Works for Machine-Tools | |
| 1,360,175 | Nov. 23, 1920 | E.P. Bullard, Jr. | Multiple Spindle Machine Tool | vertical boring mills |
| 1,382,339 | Jun. 21, 1921 | E.P. Bullard, Jr. | Tool-Slide for Machine-Tools | |
| 1,382,340 | Jun. 21, 1921 | E.P. Bullard, Jr. | Controling Means for Machine Tools | machine tool controls |
| 1,410,450 | Mar. 21, 1922 | E.P. Bullard, Jr. | Hand Operating Means for Boring Mills | metalworking machine mechanisms |
| 1,410,451 | Mar. 21, 1922 | S.H. Bullard, B.J. C | Multicutting Bar | |
| 1,455,282 | May 15, 1923 | E.P. Bullard, Jr. | Indexing Device | metalworking machine mechanisms |
| 1,455,283 | May 15, 1923 | E.P. Bullard, Jr. | Electric-Operating Chucking Device | |
| 1,505,900 | Aug. 19, 1924 | J.H. Lucas, G.F. Kolb | Automobile Bumper Bracket | automobile accessories |
| 1,505,901 | Aug. 19, 1924 | G.F. Kolb | Automobile Bumper Bracket | |
| 1,505,902 | Aug. 19, 1924 | G.F. Kolb | Automobile Bumper Bracket | |
| 1,574,726 | Feb. 23, 1926 | E.P. Bullard, Jr. | Multiple Spindle Machine Tool | vertical boring mills |
| 1,574,727 | Feb. 23, 1926 | E.P. Bullard, Jr. | Multiple-Spindle Continuous-Drilling Tool | vertical boring mills |
