| Patents for none listed |
Patents 2506 -
2520
of 3214
      |
| Number | Date | Patentee | Title | Type |
| 2,985,933 | May 30, 1961 | T.F. Angquist, M.L. Peterson | Wire Grip | |
| 2,986,248 | May 30, 1961 | G.L. Rock | Ratchet Tool | screwdriver mechanisms |
| 2,987,046 | Jun. 06, 1961 | N.F. Atherton | Ram Assemblage | |
| 2,989,881 | Jun. 27, 1961 | R.P. Lavietes | Multiple Use Hand Tool Having A Ratchet Handle | ratcheting screwdrivers |
| 2,993,279 | Jul. 25, 1961 | J.L. Bower | Photoelectric Gage | measurement gauges |
| 2,994,250 | Aug. 01, 1961 | A.H. Geyler, J.M. Walter | Power Draw Bar Mechanism | milling machines |
| 2,994,959 | Aug. 08, 1961 | W.K. Thomas | Surveying Machine | surveyor |
| 2,995,965 | Aug. 15, 1961 | F.B. Hockney | Flexible Strap Wrenches | chain and strap wrenches |
| 2,997,821 | Aug. 29, 1961 | T.F. Millick, Sr., G.A. Dixon | Adapter for Grinding Plane Knives | grinding machines |
| 3,000,246 | Sep. 19, 1961 | A.S. Aegerter | Operating Means for a Slide Jaw Wrench | quick adjust wrenches |
| 3,000,674 | Sep. 19, 1961 | R.L. Ford | Anti Friction Ways for Machine Tools | metalworking machine mechanisms |
| 3,002,284 | Oct. 03, 1961 | J. Sunnen | Measuring Instrument | measurement gauges |
| 3,012,304 | Dec. 12, 1961 | H.S. Hawkins | Machine Tool Carriage Locking Means | engine lathes |
| 3,018,677 | Jan. 30, 1962 | E.G. Boehm, P.J. Mutolo | Cartidge-Type Spring-Bias Means for a Predetermined Torque Release Wrench | torque wrenches |
| 3,022,608 | Feb. 27, 1962 | C. Tree | Taper Grinding Tool | milling machine tools |
