Patents for DoALL Co., Inc. |
Patents 1 -
10
of 15
      |
Picture | Number | Date | Patentee | Title |
 | CA-348,142 | Feb. 12, 1935 | L.A. Wilkie | Sheet metal stamping and punching apparatus |
 | CA-376,358 | Sep. 06, 1938 | L.A. Wilkie | Convertible sawing and abrading machine |
 | 2,180,078 | Nov. 14, 1939 | L.A. Wilkie | Compound abrading and brazing machine |
 | 2,180,079 | Nov. 14, 1939 | L.A. Wilkie | Convertible sawing and abrading machine |
 | CA-385,422 | Dec. 05, 1939 | L.A. Wilkie | Convertible filing machine |
| CA-385,459 | Dec. 05, 1939 | L. Coddington | Variable speed transmission mechanism |
 | 2,293,481 | Aug. 18, 1942 | L.A. Wilkie | Bandsaw blade welder |
 | CA-409,121 | Dec. 08, 1942 | L.A. Wilkie | Sawing apparatus |
 | 2,311,426 | Feb. 16, 1943 | L.A. Wilkie | Sawing apparatus |
 | CA-414,213 | Aug. 03, 1943 | L.A. Wilkie | Welding apparatus |