| All Patents in class 408/712 |
Patents 1 -
10
of 20
      |
| Picture | Number | Date | Patentee | Title |
| | 1,010,975 | Dec. 05, 1911 | W.C. Buege, G. Stroner | Tool holder |
 | 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 |
 | 1,791,072 | Feb. 03, 1931 | R.E. Manley | Brake-band-drilling machine |
 | 1,791,073 | Feb. 03, 1931 | R.E. Manley | Drill support |
| | 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 |
 | 2,765,009 | Oct. 02, 1956 | O.D. Doerner | Lathe and drill press assembly |