| Patents Granted on 1933-05-?? |
Patents 1 -
15
of 65
      |
| Number | Date | Patentee | Title | Type |
| 1,906,241 | May 02, 1933 | E.A. Arp | Method and apparatus for predetermining the size of rebored cylinders | automotive tools |
| 1,906,263 | May 02, 1933 | E.A. Hall | Valve Seat Grinder | valve reseating tools |
| 1,906,454 | May 02, 1933 | W.S. Elters | Culinary Tongs | combination cork extractors |
| 1,906,490 | May 02, 1933 | G.A. Highberg, H.E. Sloan | Chucking Mechanism | metal lathe chucks |
| 1,906,533 | May 02, 1933 | J. Burke | Air circulating device | heaters |
| 1,906,573 | May 02, 1933 | R.J. Gits | Knife | pocket knives |
| 1,906,577 | May 02, 1933 | W.F. Groene | Steady Rest for Crank Shaft Lathes | metalworking machine mechanisms |
| 1,906,657 | May 02, 1933 | A.L. Stowell | Scraper | |
| 1,906,778 | May 02, 1933 | J.P. Udal | Guard for presses and other like machines | metalworking machine safety guards |
| 1,906,902 | May 02, 1933 | V.S. Firestone, F. Sward | Brush holder | |
| 1,907,058 | May 02, 1933 | M.A. Giblin | Record changer | |
| 1,907,095 | May 02, 1933 | E.T. Adams | Internal Combustion Engine | oil engines |
| 1,907,230 | May 02, 1933 | L. Yost | Protecting and Cooling Means for Dynamo Electric Machines | motor cooling |
| D89,818 | May 09, 1933 | H.E. Tautz | Design for a gauge | tablesaw accessories |
| 1,907,459 | May 09, 1933 | A.L. Stowell | Folding rule | folding rules |
