| Patents for none listed |
Patents 1666 -
1680
of 3215
      |
| Number | Date | Patentee | Title | Type |
| 2,193,984 | Mar. 19, 1940 | H.A. Rhinevault | Reversible Ratchet Wrench | ratchet wrenches |
| 2,194,085 | Mar. 19, 1940 | J.E. Hastings | Rule Clamp | rule accessories |
| 2,194,203 | Mar. 19, 1940 | A.W. Aufderhar, W.F. Groene | Lathe Apron | metal lathe accessories and attachments |
| GB-519,386 | Mar. 26, 1940 | n. listed | Improvements in or Relating to Workpiece Actuating Mechanism for Use in Machine Tools Such as Lathes or Like Machines | grinding machines |
| GB-519,812 | Apr. 05, 1940 | n. listed | Improvements in or Relating to Fluid Operated Machine Tools, Such as Grinding Machines | grinding machines |
| 2,196,223 | Apr. 09, 1940 | W.H. Montgomery | Torque Indication Wrench | torque wrenches |
| 2,196,297 | Apr. 09, 1940 | G.R. Gagne | Tool Handle Joint and the Like | tool handles |
| 2,196,701 | Apr. 09, 1940 | C.S. Homsher | Electrician's Conduit Wrench | wrench combination tools |
| 2,199,236 | Apr. 30, 1940 | C. Bigwood | Inside Micrometer Attachment | inside micrometers |
| 2,199,380 | May 07, 1940 | G.M. Walraven | Metal Panel Cutter | |
| 2,199,984 | May 07, 1940 | C.C. Chur | Wrench Set Holders | wrench set holders |
| 2,200,093 | May 07, 1940 | J.W. McNeil | Pipe Wrench | chain and strap wrenches |
| 2,200,133 | May 07, 1940 | S. Mandl | Method of and Means for Straightening Out Deformed Automobile Bodies and the Like | |
| FR-855,458 | May 11, 1940 | n. listed | Inner Linear Caliber Dial Type | bore gages |
| 2,200,479 | May 14, 1940 | J.G. Sisson, A.H. Starrett | Dial thickness gauge | measurement gauges |
