| Patents for Edward C. Bullard |
Patents 1 -
10
of 16
      |
| Picture | Number | Date | Patentee | Title |
| | 1,800,982 | Apr. 14, 1931 | E.C. Bullard, F.H. Mussler | Hydraulic Change-Speed Gear Mechanism |
| | 1,899,608 | Feb. 28, 1933 | E.C. Bullard | Metal Working |
| | 1,960,296 | May 29, 1934 | E.C. Bullard | Machine Tool Control Mechanism |
| | 1,970,277 | Aug. 14, 1934 | E.C. Bullard | Headstock Unit |
| | 1,999,393 | Apr. 30, 1935 | E.C. Bullard | Metal Working Apparatus |
| | 2,035,043 | Mar. 24, 1936 | E.P. Bullard, Jr., E.C. Bullard | Cylindrical Surface Turning Machine |
| | 2,044,494 | Jun. 16, 1936 | E.C. Bullard | Metalworking |
| | 2,044,495 | Jun. 16, 1936 | E.C. Bullard | Metal Working Apparatus |
| | 2,044,496 | Jun. 16, 1936 | E.C. Bullard | Stationary Tool Metal Working Apparatus |
| | 2,086,845 | Jul. 13, 1937 | E.C. Bullard | Bimotor Feed Works |
