| Patents Granted on 1950-05-16 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| D158,629 | May 16, 1950 | P. Weynand | Combination Tool | socket wrenches |
| 2,507,547 | May 16, 1950 | J.A. Shephard | Cam Forming Attachment | milling machines |
| 2,507,558 | May 16, 1950 | W. Schroeder, A.H. Dall | Dynamic Balancing Mechanism | metalworking machine mechanisms |
| 2,507,581 | May 16, 1950 | H.P. Baecker, W.P. McDonald, M.V. Waters | Safety Device for Broaching Machines | broaching machines |
| 2,507,677 | May 16, 1950 | J.F. Harper, P.R. Nickerson, C.I. Packer | Polishing machine | belt sanders |
| 2,507,846 | May 16, 1950 | I.D. Zitzerman | Crankpin Turning Tool | lathe tool holders and tool posts |
| 2,508,224 | May 16, 1950 | F.Y. Carter | Flow Restricting Device | refrigeration apparatus |
