| Patents Granted on 1952-12-16 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 2,621,395 | Dec. 16, 1952 | C.E. Miller | Adjustable End Working Tool Mechanism for Lathes | metalworking machine mechanisms |
| 2,621,522 | Dec. 16, 1952 | C.E. Miller | Tool Slide Actuating Mechanism | metalworking machine mechanisms |
| 2,621,556 | Dec. 16, 1952 | J.A. Allan, R.O. Beardsley | Comparator for Testing Turbine Blades and the Like | comparators |
| 2,621,566 | Dec. 16, 1952 | O.W. Barker, J.B. Armitage | Machine Tool Structure and Transmission Mechanism | milling machines |
| 2,621,686 | Dec. 16, 1952 | J.E. Tompkins | Machine tool with motor-driven rotary and axially fed tools | radial arm saws |
| 2,621,717 | Dec. 16, 1952 | M. Garvin, D.M. Strauchen | Annular Torch Head for Flame Hardening Machines | flame hardening machines |
| 2,622,128 | Dec. 16, 1952 | P.E. Chapman | Growler type testing device | electrical devices |
| 2,622,215 | Dec. 16, 1952 | J.L. Baillargeon, J.J. Piekarski | Impulse coupling | ignition systems |
| 2,622,217 | Dec. 16, 1952 | G.R. Anderson, Jr. | Single Phase Winding | induction motors |
| 2,622,232 | Dec. 16, 1952 | S.S. Brown | Electric motor and method of operation | electric motors |
