| Patents Granted on 1956-04-17 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| CA-523,888 | Apr. 17, 1956 | C.S. Weyandt | Working piston for internal combustion percussion tool | gas and gasoline engines |
| 2,741,829 | Apr. 17, 1956 | L.J. Krodel | Snap ring tool | snap-ring tools |
| 2,741,880 | Apr. 17, 1956 | J.J. Falls | Grinder or the like | tool grinders |
| 2,741,881 | Apr. 17, 1956 | J.J. Falls | Grinder or the like | tool grinders |
| 2,741,952 | Apr. 17, 1956 | E.G. Roehm | Contouring Machine Control | milling machines |
| 2,741,992 | Apr. 17, 1956 | R.C. Glazebrook | Bladeless Impeller Balance Means | centrifugal pumps |
| 2,742,063 | Apr. 17, 1956 | F.N. Bretthauer | Guard for table saws | tablesaw accessories |
| 2,742,065 | Apr. 17, 1956 | M.E. Wetzler | Screw actuated pivoted arm planking clamps | clamps |
