| Patents Granted on 1961-01-31 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 2,969,597 | Jan. 31, 1961 | W.J. Croshier | Squareness Gage | |
| 2,969,623 | Jan. 31, 1961 | A.H. Faulhaber, K.D. Mehlhope | Size Gauging Device | centerless grinders |
| 2,969,650 | Jan. 31, 1961 | W.S. Taylor, W.A. Eschenburg | Ice making and vending machine | |
| 2,969,698 | Jan. 31, 1961 | R.L. Carlstedt | Control system for a boring machine | boring and turning machines |
| 2,969,717 | Jan. 31, 1961 | B.W. Carter | Hydraulic System for Pattern Controlled Machine Tools | profiling machines |
| 2,969,808 | Jan. 31, 1961 | H. Horlacher | Two-Stage Valve | hydraulic apparatus |
| 2,969,846 | Jan. 31, 1961 | R.L. Sandvig | Percussive drill bit for use in reverse flow flushing is soft rock drilling | |
