| Patents Granted on 1917-10-30 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| CA-180,125 | Oct. 30, 1917 | J. Gleason | Gear cutter | gear making machines |
| 1,244,526 | Oct. 30, 1917 | G.C. Boswell, L.G. Massicotte | Valve Grinder | valve grinding tools |
| 1,244,584 | Oct. 30, 1917 | R.L. Carter | Disk grinder | sanding machines |
| 1,244,638 | Oct. 30, 1917 | C.L. Passmore | Shoe Stretching Device | cobbler |
| 1,244,664 | Oct. 30, 1917 | H.E. Warren | Fluid-operated lathe | metal lathes |
| 1,244,665 | Oct. 30, 1917 | C.W. Watson | Tool-holder | lathe tool holders and tool posts |
| 1,244,876 | Oct. 30, 1917 | W.O. McDaniel | Toy cannon | |
| 1,244,892 | Oct. 30, 1917 | F.W. Preyer | Embroidery-hoop | embroidery tools |
| 1,244,966 | Oct. 30, 1917 | J. Eifel | Wrench | pliers type wrenches |
| 1,244,967 | Oct. 30, 1917 | J. Eifel | Wrench | pliers type wrenches |
| 1,244,972 | Oct. 30, 1917 | G.J. Fitzpatrick | Can Opener | can and jar openers |
| 1,244,981 | Oct. 30, 1917 | H. Hood | Screw Driver | screwdriver handles |
| 1,245,017 | Oct. 30, 1917 | F.S. Batista, P.P. Perez | Improved Pipe Wrench | quick adjust wrenches |
| 1,245,062 | Oct. 30, 1917 | A. Stuewe | Wrench | chain and strap wrenches |
| 1,245,148 | Oct. 30, 1917 | E. Kraule | Calipers | indicating calipers |
