| Patents Granted on 1955-12-20 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 2,727,339 | Dec. 20, 1955 | R.M. Anderson, R.S. Pyne | Grinding wheel feed for grinding machines | cylindrical grinders |
| 2,727,386 | Dec. 20, 1955 | P.H. Miller | Paper Testing Machine | testing machines |
| 2,727,410 | Dec. 20, 1955 | A.I. Alstrom | Engine starter/generator | |
| 2,727,417 | Dec. 20, 1955 | J. Eifel | Pliers with Adjustable Toothed Pivot for Engaging Slots | pliers |
| 2,727,418 | Dec. 20, 1955 | C.W. Moon | Reinforced Wrench | wrench jaw components |
| 2,727,419 | Dec. 20, 1955 | W.I. Evans | Reproducing Machine | profiling machines |
| 2,727,598 | Dec. 20, 1955 | W.G. Mitchell, F.A. Kaman | Impact wrench torque control | |
| 2,727,680 | Dec. 20, 1955 | R.D. Robson, R.D. Madison, H.C. Burgin, W.R. Elliot | Centrifugal fan | |
| 2,727,701 | Dec. 20, 1955 | C. Zelnick | Tape measure | tape measures |
