| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1961-03-21 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| CA-616,652 | Mar. 21, 1961 | J. Klink, F.H. Czaplinski, E.H. Aldeborgh | Three-Wire Thread Measuring Gauge | ||
| 2,975,701 | Mar. 21, 1961 | G.E. Munschauer, E.A. Munschauer, Jr., F.E. Munschauer, Jr. | Power press with shiftable bolster means | punch presses | |
| 2,976,436 | Mar. 21, 1961 | N. Anton | Multi-speed drill | handheld power drills | |
| 2,976,438 | Mar. 21, 1961 | F.G. Luber, R.I. Robinson, A.M. Moody | Electric gear-motor drive unit | gear motors | |