| Patents Granted on 1911-05-?? |
Patents 1 -
15
of 67
      |
| Number | Date | Patentee | Title | Type |
| 990,964 | May 02, 1911 | I. de Kaiser | Induction-motor | induction motors |
| 991,100 | May 02, 1911 | G.W. Smith | Milling-machine | milling machines |
| 991,249 | May 02, 1911 | M.W. Sizemore | Saw | |
| 991,347 | May 02, 1911 | H. Mann, H.E. Morton | Work Holder for Shapers | metal shaper accessories |
| 991,413 | May 02, 1911 | R. Bahmann | Coffee-Pulper | coffee mills |
| 991,431 | May 02, 1911 | W.O. Duntley | Controller for electric drills | handheld power drills |
| 991,445 | May 02, 1911 | A. Hormel | Antiskidding device for automobiles | automobiles |
| 991,464 | May 02, 1911 | C.E. Bilton | Gear-cutting machine | gear making machines |
| GB-191,025,636 | May 04, 1911 | J.H. Melloy | Improvements in the Construction of Worm Milling Cutters or Hobs Employed in Gear Cutting | gear cutting tools |
| CA-132,887 | May 09, 1911 | F.A. Breeze | Roller bearing saw mill carriage | sawmill carriages |
| 991,503 | May 09, 1911 | J.P. Hedstrom | Carriage for gang-saw-sharpening machines | saw sharpening machines |
| 991,630 | May 09, 1911 | F.P. Miller | Yielding Tapping Attachment | tapping heads and chucks |
| 991,668 | May 09, 1911 | H.O. Taylor | Hand tenoning-machine | tenoning machines |
| 991,681 | May 09, 1911 | C.A. Winchenbach | Carriage wrench | axle nut wrenches |
| 991,730 | May 09, 1911 | P.F. Lueth, I.L. Skeith | Edger-guide | circular ripsaws |
