| Patents Granted on 1919-05-?? |
Patents 1 -
15
of 34
      |
| Number | Date | Patentee | Title | Type |
| DG-701,985 | May 05, 1919 | J. Kind, W. Steinberger | Schraubenschlüssel mit sich selbst einstellbarer Maulweite | self-adjust wrenches |
| CA-190,143 | May 06, 1919 | J.H. Miner | Flange lubricator | railroad locomotives |
| CA-190,144 | May 06, 1919 | J.H. Miner | Flange lubricator | railroad locomotives |
| 1,302,643 | May 06, 1919 | C.H. Driver | Hacksaw-blade adjuster | metal sawing machines |
| 1,302,691 | May 06, 1919 | T.C. Menges | Bolster Support for Cylinders of Internal Combustion Engines | internal combustion engines |
| 1,302,692 | May 06, 1919 | P.J. Messer | Engine Cylinder | cylinders |
| 1,302,716 | May 06, 1919 | C.E. Sargent | Dust Separator | air supply apparatus |
| 1,302,833 | May 06, 1919 | W.C. Beiswinger, H.S. Nicholson | Steam-Trap | steam and water separators |
| 1,302,902 | May 06, 1919 | F. Davies | Percussion-Fuse for Shells or Projectiles | percussion fuses |
| 1,302,948 | May 06, 1919 | C.R. Meston | Valve for refrigerating-systems | |
| 1,302,949 | May 06, 1919 | J.J. Meyers | Ship saw | bandsaws |
| 1,302,997 | May 06, 1919 | F.H. Walters | Measuring Instrument | measuring apparatus |
| 1,303,090 | May 06, 1919 | T. McCray | Tool | hammers |
| 1,303,157 | May 06, 1919 | C.P. Brockway | Spline Shaft Spanner Wrench | spanner wrenches |
| 1,303,245 | May 13, 1919 | J. Boulet | Micrometer Indicator | test indicators |
