| All Patents in class 408/712 |
Patents 16 -
20
of 20
      |
| Number | Date | Patentee | Title | Type |
| 3,044,321 | Jul. 17, 1962 | E.W. Buck | Adjustable Magnetic Drill Mount | portable metal drilling machines |
| 3,044,324 | Jul. 17, 1962 | E.W. Buck | Adjustable Magnetic Drill Mount | portable metal drilling machines |
| RE26,037 | Jun. 14, 1966 | D.E. Herfurth | Electromagnetic Drill Unit | portable metal drilling machines |
| 3,890,058 | Jun. 17, 1975 | J.C. Gormley, E.L. Self | Drill guiding apparatus | handheld power drills |
| 4,010,943 | Mar. 08, 1977 | S.E. Eft | Power drill support and guide apparatus | drill and tap guides |
