| Patents Granted on 1956-12-?? |
Patents 1 -
15
of 30
      |
| Number | Date | Patentee | Title | Type |
| 2,772,669 | Dec. 04, 1956 | W.E. Armstrong | Engine Pull Starter | starters |
| 2,772,709 | Dec. 04, 1956 | T.D. Foster | Automatic mortising and tenoning machine | mortising machines |
| 2,772,763 | Dec. 04, 1956 | W.J. Johnson | Ratchet Wrench | ratchet wrenches |
| 2,772,865 | Dec. 04, 1956 | H.F. Budzien | Engine Fuel System | fuel systems |
| 2,773,207 | Dec. 04, 1956 | H.F. Budzien | Flywheel Magneto | magnetos |
| 2,773,395 | Dec. 11, 1956 | E.A. Reibig | Power transmission mechanisms | metal lathes |
| 2,773,471 | Dec. 11, 1956 | W. Okvit, G.J. Kasselmann, H.J. Siekmann | Speed Indicating Plate for Machine Tools | metalworking machine mechanisms |
| 2,773,524 | Dec. 11, 1956 | P.E. Butzin, E. Schutz | Turret-arm radial arm saw | radial arm saws |
| 2,773,525 | Dec. 11, 1956 | E. Schutz | Turret-arm radial arm saw | radial arm saws |
| 2,773,968 | Dec. 11, 1956 | J.W. Evans, M.E. Martellotti | Electro Discharge Machine | electrical discharge machining |
| GB-763,282 | Dec. 12, 1956 | J. Potts | Improvements in or relating to pipe clamps | clamps |
| 2,774,107 | Dec. 18, 1956 | B.H. Davis | Extrusion apparatus | wire insulating machines |
| 2,774,198 | Dec. 18, 1956 | A.N. Emmons | Portable belt sanding machine | handheld power sanders |
| 2,774,199 | Dec. 18, 1956 | A.N. Emmons | Abrading machine | handheld power sanders |
| 2,774,250 | Dec. 18, 1956 | K.F. Gallimore | Multi Speed Transmission for Machine Tools | metalworking power transmission |
