| Patents Granted on 1921-04-26 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| RE15,093 | Apr. 26, 1921 | G.R. Fullenwider | Angular Socket Wrench | wrench handle components |
| D57,576 | Apr. 26, 1921 | S.D. Black, A.G. Decker | Design for a portable electric tool | handheld power drills |
| D57,578 | Apr. 26, 1921 | C. Bodmer | Design for a Saw-Set | saw sets |
| D57,748 | Apr. 26, 1921 | A. Turnbull | Design for a Plane Block for Chisels | plane beds |
| 1,375,686 | Apr. 26, 1921 | A.C. Felton | Clamp | clamps |
| 1,375,690 | Apr. 26, 1921 | L.W. George | Finger-guard | metalworking machine safety guards |
| 1,375,698 | Apr. 26, 1921 | A.F. Howe | Safety-guard for swing-saws | circular crosscut saws |
| 1,375,747 | Apr. 26, 1921 | M. Zigray | Rivet Gage | special purpose gauges |
| 1,375,785 | Apr. 26, 1921 | I. Drowns | Tool Holder | lathe tool holders and tool posts |
| 1,376,080 | Apr. 26, 1921 | C.W. De Mooy | High-frequency machine | |
| 1,376,081 | Apr. 26, 1921 | C.W. De Mooy | High-frequency Generator of the Transformer Type | electric generators |
| 1,376,168 | Apr. 26, 1921 | W.T. Sears | Drill-table mechanism | drill presses |
