| Patents Granted on 1922-07-?? |
Patents 1 -
15
of 42
      |
| Number | Date | Patentee | Title | Type |
| 1,421,485 | Jul. 04, 1922 | E.E. Jones | Cone belt shifter | industrial machine pulleys and belt drive mechanisms |
| 1,421,486 | Jul. 04, 1922 | E.R. Jones | Operating Device For Valve Grinders | valve grinding tools |
| 1,421,834 | Jul. 04, 1922 | J. Ross | Differential | internal combustion traction engines |
| 1,421,921 | Jul. 04, 1922 | C.F. Doerr | Rotary Glass Cutter | glass cutters |
| 1,421,928 | Jul. 04, 1922 | J.C. Fitzgerald | Drill | drill presses |
| 1,422,058 | Jul. 04, 1922 | V. Hovanec | Tool Holder | drilling and boring tool holders |
| GB-182,367 | Jul. 06, 1922 | J.H. Melloy | Improvements Relating to Gearing and Machines for Cutting the Same | gear making machines |
| 1,422,067 | Jul. 11, 1922 | W.A. Abegg | Socket Wrench | socket wrenches |
| 1,422,110 | Jul. 11, 1922 | J. Lebovici | Interlock circuit protector | motor regulators |
| 1,422,140 | Jul. 11, 1922 | W.T. Sears | Car-wheel-boring machine | car wheel lathes |
| 1,422,201 | Jul. 11, 1922 | M.H. Harter | Cotter Pin Puller | pliers |
| 1,422,225 | Jul. 11, 1922 | G.A. Sauer | Oil press | seed or nut oil apparatus |
| 1,422,231 | Jul. 11, 1922 | J. Stanley | Combined Level, Plumb, Square, and Measure | levels |
| 1,422,247 | Jul. 11, 1922 | J.C. Alquist | Tool Holder | tool holders |
| 1,422,308 | Jul. 11, 1922 | J.A. Schleicher | Combined friction and spanner wrench | wrench combination tools |
