| All Patents in class 408/712 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 1,010,975 | Dec. 05, 1911 | G. Stroner, W.C. Buege | Tool holder | handheld power drills |
| 1,339,958 | May 11, 1920 | K.W. Karlsson | Feeding attachment for bit-stocks | |
| 1,493,143 | May 06, 1924 | C. Bodmer | Hand drill pedestal | |
| 1,701,673 | Feb. 12, 1929 | F.B. Hewel | Attachment for portable drills | handheld power tool accessories |
| 1,791,072 | Feb. 03, 1931 | R.E. Manley | Brake-band-drilling machine | brake maintenance |
| 1,791,073 | Feb. 03, 1931 | R.E. Manley | Drill support | handheld power tool accessories |
| 1,852,736 | Apr. 05, 1932 | E.L. Connell | Drilling or tapping machine | |
| 2,038,422 | Apr. 21, 1936 | A.G. Decker | Bench drill stand | |
| 2,622,457 | Dec. 23, 1952 | E.W. Buck | Portable magnetic-base drill | drill presses |
| 2,765,009 | Oct. 02, 1956 | O.D. Doerner | Lathe and drill press assembly | wood lathes |
| 2,768,663 | Oct. 30, 1956 | P.C. Jones | Lathe and drill press assembly | wood lathes |
| 2,852,050 | Sep. 16, 1958 | T.S. Nailsworth, B.G. Horstmann | Universal Woodworking Machine | radial drill presses |
| 2,888,965 | Jun. 02, 1959 | C.A. Phillips | Mountings for a portable electric motor | handheld power drill guides |
| 2,938,411 | May 31, 1960 | D.E. Herfurth | Support Arrangement for Electric Drills | portable metal drilling machines |
| 2,997,900 | Aug. 29, 1961 | L.E. Pugsley | Multipurpose tool fixture | handheld power drill guides |
