| Patents for Speedway Mfg. Co. |
Patents 1 -
8
of 8
      |
| Picture | Number | Date | Patentee | Title |
 | 1,782,927 | Nov. 25, 1930 | J.S. Knowlson | Electric power device |
 | 1,782,928 | Nov. 25, 1930 | J.S. Knowlson | Humidifier |
 | 1,803,068 | Apr. 28, 1931 | R.S. McKeage | Rotary cutter device |
 | 2,100,809 | Nov. 30, 1937 | J. Larocca | Self-starting single phase alternating-current induction motor |
 | 2,178,691 | Nov. 07, 1939 | J. Larocca | Reversible alternating current induction motor |
 | D165,877 | Feb. 05, 1952 | S.E. Scace | Rubbing machine |
 | 2,683,336 | Jul. 13, 1954 | S.E. Scace | Rubbing machine |
 | 2,683,337 | Jul. 13, 1954 | S.E. Scace | Paper clamping device for sanding machines |
