| Patents for none listed |
Patents 1261 -
1275
of 3301
      |
| Number | Date | Patentee | Title | Type |
| 1,833,759 | Nov. 24, 1931 | H.M. Rinehart | Animal Restraining Device | animal restraining devices |
| 1,833,828 | Nov. 24, 1931 | J.N. Deibert, Jr. | Dehorning Saw | dehorning saws |
| DE-539,537 | Nov. 27, 1931 | n. listed | Centerless Grinding Machine | centerless grinders |
| FR-39,600 | Nov. 30, 1931 | n. listed | Improvements to Grinding Machines | grinding machines |
| GB-362,868 | Dec. 08, 1931 | n. listed | Improvements in or Relating to Centerless Grinding Machines | grinding machines |
| 1,835,842 | Dec. 08, 1931 | G.H. Benzon, Jr. | Feed Mechanism | metal planers |
| 1,836,741 | Dec. 15, 1931 | W. Anderson | Filing Machine | filing machines |
| GB-363,650 | Dec. 22, 1931 | n. listed | Improvements in or Relating to Centreless Grinding Machines | grinding machines |
| 1,838,254 | Dec. 29, 1931 | J.P. Fleming | Socket Wrench Set | wrench set holders |
| 1,838,470 | Dec. 29, 1931 | F.J. Vlchek | Manufacture of Swaged and Tempered Articles | metalworking machines |
| 1,838,659 | Dec. 29, 1931 | F.J. Clemens | Pipe Wrench | pipe wrenches |
| GB-363,912 | Dec. 31, 1931 | n. listed | Improvements in or Relating to Machine Tool Arrangements Such as Centerless Grinding Machines | grinding machines |
| FR-717,100 | Dec. 31, 1931 | S.G. Co., Inc. | Dimension Gauge | bore gages |
| GB-364,312 | Jan. 07, 1932 | n. listed | Improvements in or Relating to Centerless Grinding Machines | grinding machines |
| 1,841,688 | Jan. 19, 1932 | F.J. Vlchek | Tool | screwdriver handles |
