| Patents Granted on 1934-09-04 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 1,972,124 | Sep. 04, 1934 | A.H. Emery, E.H. Aldeborgh | Indicating Limit Plug Gauge | plug gauges |
| 1,972,145 | Sep. 04, 1934 | G.T. Johnson | Woodworking machine | routing machines |
| 1,972,316 | Sep. 04, 1934 | C.H. Randolph | Process of and apparatus for grinding internal surfaces of tubes | |
| 1,972,327 | Sep. 04, 1934 | G.J. Blum | Power hacksaw | metal sawing machines |
| 1,972,328 | Sep. 04, 1934 | G.J. Blum | Power hacksaw | metal sawing machines |
| 1,972,359 | Sep. 04, 1934 | C.F. Schenck | Feed mechanism for tool-carrying spindles | drill presses |
| 1,972,373 | Sep. 04, 1934 | C. Bouillon | Clutch Mechanism for Lathe Aprons | engine lathes |
| 1,972,595 | Sep. 04, 1934 | W.L. Libby | Automatic cut-off machine | metal lathes |
| 1,972,623 | Sep. 04, 1934 | R.E. Harrison | Grinding Machine | grinding machines |
| 1,972,633 | Sep. 04, 1934 | W.F. Smith | Milling Machine | milling machines |
| 1,972,742 | Sep. 04, 1934 | G.W. Kohlmetz | Drill Set Display | |
| 1,972,818 | Sep. 04, 1934 | E.G. Roehm, M. Romaine | Milling Machine | milling machines |
| 1,972,823 | Sep. 04, 1934 | W.D. Archea | Gear Cutting Machine | gear making machines |
| 1,972,826 | Sep. 04, 1934 | F.S. Haas | Grinding Machine | grinding machines |
| 1,972,827 | Sep. 04, 1934 | L.F. Nenninger | Milling Machine Structure | milling machines |
