| Patents Granted on 1930-06-17 |
Patents 1 -
15
of 31
      |
| Number | Date | Patentee | Title | Type |
| 1,763,711 | Jun. 17, 1930 | E.J. Kearney | Machine-Tool Attachment | indexers and dividers |
| 1,763,713 | Jun. 17, 1930 | D.C. Klausmeyer | Self-oiling centralized change gears | radial drill presses |
| 1,763,760 | Jun. 17, 1930 | F.E. Collier | Saw set | woodworking machine sharpening mechanisms |
| 1,763,849 | Jun. 17, 1930 | J.A. Hoegger | Bottle opener | combination cork extractors |
| 1,763,928 | Jun. 17, 1930 | W.D. Johnson | Quick release for matcher side-head | matchers |
| 1,763,941 | Jun. 17, 1930 | E.J. Witchger | Micrometer caliper | measurement gauges |
| 1,763,961 | Jun. 17, 1930 | R.J. Gits | Multiple Oiler | industrial machine lubrication |
| 1,764,026 | Jun. 17, 1930 | J.E. Lovely | Fixture for Holding Ring Gears | jigs and fixtures |
| 1,764,183 | Jun. 17, 1930 | G.G. Rhinevault | Guide for bandsaws | bandsaw accessories |
| 1,764,184 | Jun. 17, 1930 | A.C. Savidge | Valve Seat Reamer | valve reseating tools |
| 1,764,289 | Jun. 17, 1930 | G.W. Emrick | Spindle for chuck devices | drill press chucks |
| 1,764,290 | Jun. 17, 1930 | G.W. Emrick | Chuck device | drill press chucks |
| 1,764,291 | Jun. 17, 1930 | G.W. Emrick | Drill chuck | drill press chucks |
| 1,764,325 | Jun. 17, 1930 | L.A. Lupien | Bookholder | |
| 1,764,379 | Jun. 17, 1930 | J. Zilliox | Wrench | wrench handle components |
