| All Patents in class 206/379 |
Patents 16 -
27
of 27
      |
| Number | Date | Patentee | Title | Type |
| 979,981 | Dec. 27, 1910 | O.R. Milke | Receptacle for Bits and Drills | tool storage |
| 992,336 | May 16, 1911 | I.L. Burrows | Drill Case | tool storage |
| 1,018,729 | Feb. 27, 1912 | D.A. Sine | Drill Holder | tool storage |
| RE13,408 | Apr. 23, 1912 | D.A. Sine | Drill Holder | tool storage |
| 1,024,388 | Apr. 23, 1912 | G.H. Bartlett | Tool Holding Box | tool storage |
| 1,930,617 | Oct. 17, 1933 | E.F. Huot | Indexed drill cabinet | tool storage |
| 1,972,742 | Sep. 04, 1934 | G.W. Kohlmetz | Drill Set Display | |
| 2,269,637 | Jan. 13, 1942 | B.L. Polkosnik | Drill Index | tool storage |
| 2,351,815 | Jun. 20, 1944 | W. Jensen | Dial-A-Drill Index | tool storage |
| 2,403,825 | Jul. 09, 1946 | M.D. Nissenbaum | Drill case | tool storage |
| 2,775,341 | Dec. 25, 1956 | R.J. Williams | Hand Bit Assembly Holder | hand drills |
| 2,821,296 | Jan. 28, 1958 | C. Pihl | Tool Holder Assembly | tool holders |
