| Patents for DoALL Co., Inc. |
Patents 1 -
15
of 15
      |
| Number | Title | Classification(s) |
| CA-348,142 | Sheet metal stamping and punching apparatus | |
| CA-376,358 | Convertible sawing and abrading machine | |
| 2,180,078 | Compound abrading and brazing machine | 29/33S, 29/76.3, 83/489 |
| 2,180,079 | Convertible sawing and abrading machine | 29/76.3, 451/178 |
| CA-385,422 | Convertible filing machine | |
| CA-385,459 | Variable speed transmission mechanism | |
| 2,293,481 | Bandsaw blade welder | 219/101 |
| CA-409,121 | Sawing apparatus | |
| 2,311,426 | Sawing apparatus | 83/826, 83/828 |
| CA-414,213 | Welding apparatus | |
| 2,328,869 | Saw band and method of lubricating the same | 407/11, 427/327, 451/37, 83/169, 83/661 |
| 2,502,976 | Variable speed pulley | 384/382, 474/33, 474/45 |
| CA-493,340 | Variable speed pulley | |
| 2,786,788 | High speed tool steel saw band and method of making the same | 148/333, 148/334, 148/588, 148/642, 148/905 |
| 2,923,181 | Combination reaming and burnishing tool | 29/90.01, 408/229 |
