| Patents for Goodell-Pratt Co. |
Patents 31 -
38
of 38
      |
| Number | Date | Patentee | Title | Type |
| 1,584,071 | May 11, 1926 | G.A. Arnold | Drill supporting and feeding apparatus | handheld power drills |
| 1,593,908 | Jul. 27, 1926 | L.L. Miller | Bit-brace chuck | brace chucks |
| 1,624,339 | Apr. 12, 1927 | O.D. Hapgood | Level | levels |
| 1,712,261 | May 07, 1929 | F.E. Farley | Switch for power drills | handheld power drills |
| 1,733,931 | Oct. 29, 1929 | G.A. Arnold | Lubricating bearing | handheld power drills |
| 1,752,112 | Mar. 25, 1930 | R.O. Stetson, C.D. Severance | Spirit level | levels |
| 1,770,884 | Jul. 15, 1930 | F.E. Farley | Breast drill | breast drills |
| D93,639 | Oct. 16, 1934 | W.H. Shortell | Design for a glass cutter | glass cutters |
