| Patents for none listed |
Patents 1666 -
1680
of 3267
      |
| Number | Date | Patentee | Title | Type |
| 2,175,111 | Oct. 03, 1939 | C.I. Duvall | Power hacksaw | metal sawing machines |
| 2,175,592 | Oct. 10, 1939 | A.F. Bennett | Attachment for Mounting Machine Tool | milling machines |
| 2,176,626 | Oct. 17, 1939 | A.E. Gentry | Bushing Remover | automotive tools |
| 2,178,745 | Nov. 07, 1939 | A.H. Emery | Shockproof Dial Indicator | measurement gauges |
| 2,179,581 | Nov. 14, 1939 | H.G. Jan Voogd | Wire Stripper Hand Tool | |
| 2,181,764 | Nov. 28, 1939 | A.T. Murray | Wrench Clip | wrench set holders |
| 2,182,922 | Dec. 12, 1939 | E.A. Heschel | Method of Producing a Socket Wrench Head | wrench sockets |
| 2,185,002 | Dec. 26, 1939 | E.A. Pack | Dual Reversible Right and Left Hand Wrench | ratchet wrenches |
| 2,185,476 | Jan. 02, 1940 | A.J. Ricker | Jack | |
| 2,185,910 | Jan. 02, 1940 | S.J. Cox | Screw Gripping Screwdriver | screwdriver blades |
| GB-516,887 | Jan. 15, 1940 | n. listed | Improvements in or Relating to Grinding Machines | grinding machines |
| 2,188,742 | Jan. 30, 1940 | O. Severson | Tool Holder | metalworking machine tool holders |
| 2,188,846 | Jan. 30, 1940 | T.O. Rueb | Ratchet Device | ratchet wrenches |
| D118,848 | Feb. 06, 1940 | M.J. Zimmer | Can Opener | can and jar openers |
| 2,188,996 | Feb. 06, 1940 | L.O. Carlsen | Indexing mechanism | gear making machines |
