| All Patents in class 192/142R |
Patents 1 -
10
of 27
      |
| Picture | Number | Date | Patentee | Title |
| | 809,160 | Jan. 02, 1906 | R.T. Wingo | Mechanical Movement |
 | 2,192,437 | Mar. 05, 1940 | W.F. Groene, H.J. Siekmann | Spindle control mechanism |
 | 2,267,559 | Dec. 23, 1941 | S.A. Foster | Gauge |
| | 2,290,590 | Jul. 21, 1942 | W. Trible, A.H. Hawley, Sr. | Indexing Mechanism |
| | 2,352,183 | Jun. 27, 1944 | E.P. Bullard | Control Mechanism |
| | 2,354,010 | Jul. 18, 1944 | H.J. Siekmann, W.F. Groene | Spindle Control Mechanism |
| | 2,427,493 | Sep. 16, 1947 | E.P. Bullard | Control Mechanism |
| | 2,528,736 | Nov. 07, 1950 | E.P. Bullard, III | Control Mechanism |
| | 2,540,573 | Feb. 06, 1951 | C.E. Greene, R.B. Evans | Power Actuated Gear Shifter |
 | 2,545,782 | Mar. 20, 1951 | A.C. Hugin | Micrometric Insulation Tester |
