| Patents for none listed |
Patents 406 -
420
of 3291
      |
| Number | Date | Patentee | Title | Type |
| 1,268,967 | Jun. 11, 1918 | J.W. Hampton | Grinding Machine | |
| 1,269,315 | Jun. 11, 1918 | T.B. Sault | Lathe Tool | lathe tool holders and tool posts |
| 1,269,324 | Jun. 11, 1918 | W.R. Shaver | Combined Bevel Protractor | protractors |
| 1,269,489 | Jun. 11, 1918 | E.J. Murphy | Control for Turret Lathes and the Like | machine tool controls |
| 1,269,932 | Jun. 18, 1918 | A.G. Hix | Combination Inside and Outside Micrometer Calipers | micrometers |
| D52,157 | Jul. 09, 1918 | L.V. Aronson | Combination Tool | combination tools |
| 1,271,737 | Jul. 09, 1918 | C.E. Lozier | Bearing Lubricator | tool lubricators |
| 1,271,911 | Jul. 09, 1918 | W.J. Kearney | Pliers | pliers |
| 1,272,219 | Jul. 09, 1918 | W.L. Clark | Drilling Machine | |
| 1,272,749 | Jul. 16, 1918 | C.L. Wilson | Drill Extractor | |
| 1,272,856 | Jul. 16, 1918 | K. Rushton | Gage | gauges |
| 1,273,624 | Jul. 23, 1918 | W. Krolius | Skate Sharpener | |
| 1,273,733 | Jul. 23, 1918 | J.M. Calderwood | Drill Holder | |
| 1,273,892 | Jul. 30, 1918 | T. Lund | Grinding Machine | |
| 1,273,961 | Jul. 30, 1918 | A. Walker | Boxing for Drills | |
