| Patents for none listed |
Patents 2551 -
2565
of 3298
      |
| Number | Date | Patentee | Title | Type |
| 2,963,792 | Dec. 13, 1960 | P.M. Roch | Micrometric Head | measurement gauges |
| 2,965,968 | Dec. 27, 1960 | G.H. Knauer | Protractor Attachment for Layout Tables | protractors |
| 2,966,818 | Jan. 03, 1961 | O.P. Froeschl | Plier Type Toggle Wrench With Unlocking Means | locking pliers |
| 2,966,931 | Jan. 03, 1961 | R.C. Dreier | Hand Saw Structure | handsaws |
| 2,968,517 | Jan. 17, 1961 | A.L. Galgano, J. Shattes, Jr., C.F. Coffill, L.G. Wheeler, A.A. Durand, J. Daugherty | Tilting and Indexing Chuck for Machine Tools | metal planers |
| 2,970,495 | Feb. 07, 1961 | D.D. Pettigrew | Work Rests for Lathes and the Like | metal lathe accessories and attachments |
| 2,971,366 | Feb. 14, 1961 | E. Tomkow | Gage Calibration Device | measurement gauges |
| 2,972,271 | Feb. 21, 1961 | M.J. Gill | Predetermined Torque Release Hand Tool | torque wrenches |
| 2,972,813 | Feb. 28, 1961 | F.M. Stinton | Flight Time Computer | measurement gauges |
| 2,973,188 | Feb. 28, 1961 | R.R. Howe | Mixing Apparatus | |
| 2,974,417 | Mar. 14, 1961 | J.F. Prince | Precision Measuring Instrument | precision squares |
| 2,979,102 | Apr. 11, 1961 | J.E. Brussock, H.C. Ferguson | Straightening Tool | |
| 2,980,995 | Apr. 25, 1961 | L.W. Booth | Pruner | |
| 2,981,389 | Apr. 25, 1961 | L.E. Kilness | Ratchet Mechanism | ratchet wrenches |
| 2,982,161 | May 02, 1961 | M.L. Peterson, T.F. Angquist | Ratchet Wrench | ratchet wrenches |
