| All Patents in class 409/80 |
Patents 1 -
10
of 44
      |
| Picture | Number | Date | Patentee | Title |
| | 324,331 | Aug. 11, 1885 | J. Lyall | Machine for Cutting Metal Ovals |
| | 1,945,045 | Jan. 30, 1934 | A.M. Johnson | Honing machine |
| | 2,358,746 | Sep. 19, 1944 | D.S. Walker, W.S. Tandler | Control Mechanism for Machine Tools |
| | 2,476,214 | Jul. 12, 1949 | E.M. Parsons, Executrix, F.A. Parsons, deceased (Estate of) | Pattern Controlled Machine Tool |
| | 2,575,792 | Nov. 20, 1951 | R.D. Bullard, J.H. Sherwood, P.M. Geist | Control Mechanism |
| | 2,576,817 | Nov. 27, 1951 | A.P. Waterson | Hydraulic Tracer Control Unit |
| | 2,651,746 | Sep. 08, 1953 | J.J. Gano | Control Device |
| | 2,687,065 | Aug. 24, 1954 | W.G. Hoelscher | Mirror System for Template Controlled Machine Tools |
| | 2,690,373 | Sep. 28, 1954 | J.H. Osgood | Inspection and Recording Device |
| | 2,741,732 | Apr. 10, 1956 | F.W. Cunningham | Motor Control System for Automatic Machine Tools |
