| Patents for none listed |
Patents 1636 -
1650
of 3215
      |
| Number | Date | Patentee | Title | Type |
| 2,170,461 | Aug. 22, 1939 | B. Pepperdine | Combination Puller | |
| 2,171,589 | Sep. 05, 1939 | E.W. Miller | Involute Measuring Machine | gear measuring machines |
| D116,745 | Sep. 19, 1939 | F.J. Mayer | Splicing Sleeve Compressing Tool | crimping pliers |
| 2,173,215 | Sep. 19, 1939 | E.T. Shover | Combination Plier and Wrench | pliers |
| 2,173,464 | Sep. 19, 1939 | A.H. Emery, E.H. Aldeborgh | Combined Surface Gage and Comparator | comparators |
| GB-512,736 | Sep. 25, 1939 | n. listed | Improvements in Internal Linear-Dimension Gauges of the Dial Type | dial indicator gauges |
| 2,174,502 | Sep. 26, 1939 | T.O. Rueb | Ratchet Wrench | ratchet wrenches |
| 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 |
