| All Patents in class 144/135.3 |
Patents 31 -
45
of 53
      |
| Number | Date | Patentee | Title | Type |
| 1,028,395 | Jun. 04, 1912 | H.W. Schatz | Radial Drill | radial drill presses |
| 1,043,724 | Nov. 05, 1912 | A.W. Redin | Drilling-machine | drill presses |
| 1,121,714 | Dec. 22, 1914 | C.M. Conradson | Multiple Use Machine | drilling and boring |
| 1,181,113 | May 02, 1916 | C.M. Conradson | Metal Working Machine | milling machines |
| 1,296,863 | Mar. 11, 1919 | W.T. Sears | Adjusting mechanism for drilling-machine | radial drill presses |
| 1,316,221 | Sep. 16, 1919 | C.M. Conradson | Metal Working Machine | milling machines |
| 1,482,631 | Feb. 05, 1924 | L. de Linieres | Woodworking machine | tablesaws |
| 1,499,084 | Jun. 24, 1924 | G.D. Sundstrand | Vertical milling attachment | |
| 1,499,412 | Jul. 01, 1924 | W.T. Sears, R.H. Rausch | Drilling machine | radial drill presses |
| 1,565,927 | Dec. 15, 1925 | S.W. Green | Woodworking tool and operating means therefor | molders |
| 1,657,434 | Jan. 24, 1928 | R.T. Hazelton | Circular Feeding Attachment | metal shaper accessories |
| 1,718,275 | Jun. 25, 1929 | R.L. Carter | Combined router and work support | routing machines |
| 1,889,947 | Dec. 06, 1932 | G.H. Carlson | Frictional drive for a router or the like | routing machines |
| 1,972,145 | Sep. 04, 1934 | G.T. Johnson | Woodworking machine | routing machines |
| 2,584,863 | Feb. 05, 1952 | C.P. Gesner | Radial saw | radial arm saws |
