| Patents Granted on 1933-02-21 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| D89,308 | Feb. 21, 1933 | K. Rettich | Design For A Combined Corkscrew And Guard | figural cork extractors |
| 1,898,031 | Feb. 21, 1933 | A.G. Carter | Apparatus for manufacturing band saw wheel tires and the like | machine making |
| 1,898,035 | Feb. 21, 1933 | J.K. Diamond | Link belt | belts, belt lacing and belt lacers |
| 1,898,044 | Feb. 21, 1933 | A.F. Froussard | Shoe Heal Machine | shoe and boot making machines |
| 1,898,084 | Feb. 21, 1933 | J.C. Drader | Lead Testing Machine | gear measuring machines |
| 1,898,121 | Feb. 21, 1933 | G.R. Gayne (Gagne) | Vehicle Spring Spreader | |
| 1,898,132 | Feb. 21, 1933 | O.E. Koehler, W.B. du Mont | Thread cutting die and holding clip therefor | tap wrenches and die stocks |
| 1,898,136 | Feb. 21, 1933 | R.H. Miller, A.L. Miller | Brake Adjusting Tool | brake adjusting tools |
| 1,898,472 | Feb. 21, 1933 | H.M. Whitcomb | Doorstop | |
| 1,898,568 | Feb. 21, 1933 | F.F. Pazzano | Tool For Removal of Automobile Storage Battery Terminal Clips | pliers |
| 1,898,765 | Feb. 21, 1933 | T.E. Dunn | Electrocleaning Process | |
