| Patents Granted on 1930-08-05 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| GB-311,328 | Aug. 05, 1930 | n. listed | Improvements in or Relating to Centerless Grinders | grinding machines |
| 1,772,082 | Aug. 05, 1930 | J.H. Hoern | Device for Assembling and Holding Piston Rings for Machining Operations | metalworking machine mechanisms |
| 1,772,114 | Aug. 05, 1930 | T. Schou | Pole mounting for electrodynamo machines | electric motors |
| 1,772,148 | Aug. 05, 1930 | E.J. Hornberger | Cut-off machine | metal lathes |
| 1,772,224 | Aug. 05, 1930 | W.A. Peterson | Pliers | locking pliers |
| 1,772,267 | Aug. 05, 1930 | J.C. Regan | Scroll Chuck | metal lathe chucks |
| 1,772,406 | Aug. 05, 1930 | L.E. Whiton | Valve | steam valves |
| 1,772,428 | Aug. 05, 1930 | J.J. Palotce | Pliers, Tongs, or the Like | combination tools |
