| Patents Granted on 1929-04-30 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| CA-289,145 | Apr. 30, 1929 | M. Callander | Conduit outlet box | |
| 1,710,829 | Apr. 30, 1929 | D.C. Klausmeyer | Sleeve suspension for drills | radial drill presses |
| 1,710,899 | Apr. 30, 1929 | D.B. Salstrom | Wood-carving machine | carving machines |
| 1,710,913 | Apr. 30, 1929 | J.B. Armitage | Machine Tool Organization | milling machines |
| 1,711,083 | Apr. 30, 1929 | A.O. Brungardt | Process of Making Wrenches | pipe wrenches |
| 1,711,275 | Apr. 30, 1929 | J.H. Mansfield, C.A. Wiken | Double-end tenoner | tenoning machines |
| 1,711,312 | Apr. 30, 1929 | A.F. Froussard | Pump | pumps |
| 1,711,378 | Apr. 30, 1929 | W. Ernst | Control Mechanism for Hydraulic Presses | hydraulic presses |
