| Patents for Ekstrom, Carlson & Co. |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 1,628,531 | May 10, 1927 | G.H. Carlson | Oscillating belt sander |
| | 1,639,485 | Aug. 16, 1927 | G.H. Carlson | Routing machine |
 | 1,700,400 | Jan. 29, 1929 | G.H. Carlson, A.G. Larson | Wood-sawing machine |
 | 1,793,996 | Feb. 24, 1931 | G.H. Carlson | Exercising machine |
 | 1,889,947 | Dec. 06, 1932 | G.H. Carlson | Frictional drive for a router or the like |
 | 2,222,605 | Nov. 26, 1940 | G.H. Carlson | Apparatus for assembling anti-friction bearings |
 | 2,723,598 | Nov. 15, 1955 | T.C. Mann | Power actuated router |
 | 2,861,328 | Nov. 25, 1958 | T.C. Mann | Machine for assembling universal joints |
 | 2,864,283 | Dec. 16, 1958 | T.C. Mann | Power operated router |
 | 2,886,079 | May 12, 1959 | T.C. Mann | Arm construction for routers |
