| Patents Granted on 1929-03-?? |
Patents 1 -
15
of 25
      |
| Number | Date | Patentee | Title | Type |
| CA-287,584 | Mar. 05, 1929 | A. Bégin | Pulverizer | |
| 1,703,933 | Mar. 05, 1929 | J. Hartness | Optical Comparator | comparators |
| 1,704,067 | Mar. 05, 1929 | J.S. Wick | Ratchet wrench | wrenches |
| 1,704,395 | Mar. 05, 1929 | W.J. McConnell | Tool Holder | lathe tool holders and tool posts |
| 1,704,428 | Mar. 05, 1929 | H. Mager, C. Dempewolf | Band saw | bandsaws |
| 1,704,515 | Mar. 05, 1929 | H.V. Rau | Socket for vacuum tube | electronic circuitry and apparatus |
| 1,704,677 | Mar. 05, 1929 | L.E. Blood | Feed mechanism for molders and the like | |
| 1,704,741 | Mar. 12, 1929 | J. Hartness | Automatic Die | taps and dies |
| 1,705,095 | Mar. 12, 1929 | K. Rejtö, K. Pecz | Water Purifier | water filters |
| 1,705,218 | Mar. 12, 1929 | W.F. Groene | Milling Machine | milling machines |
| 1,705,230 | Mar. 12, 1929 | G.W. Binns | Grinding Machinery | grinding machines |
| 1,705,231 | Mar. 12, 1929 | D.M. Bliss | Short-circuiting device | repulsion start induction run motors |
| 1,705,470 | Mar. 19, 1929 | W. Chirpe | Fire Hydrant Wrench | firehose and hydrant wrenches |
| 1,705,629 | Mar. 19, 1929 | W.H. Wildbore | V Block and Angle Plate | V blocks |
| 1,705,885 | Mar. 19, 1929 | F.N. Whitesell | Automatic Feeder | conveyors and hoppers |
