| Patents for none listed |
Patents 2206 -
2220
of 3298
      |
| Number | Date | Patentee | Title | Type |
| 2,557,296 | Jun. 19, 1951 | W.C. Kress | Pivot for Adjustable Fulcrum Pliers | pliers |
| 2,557,840 | Jun. 19, 1951 | F.W. Preslan | Valve Seat Gauge | |
| 2,558,158 | Jun. 26, 1951 | G.L. Rock | Safety Tool Handle | tool handles |
| 2,558,440 | Jun. 26, 1951 | J.N. Johnson | Adjustable Fulcrum Pliers | pliers |
| 2,559,973 | Jul. 10, 1951 | B.P. Kunz | Pivoted Jaw Wrench | pipe wrenches |
| 2,560,203 | Jul. 10, 1951 | E.H. Aldeborgh | Snap Gage Construction | measurement gauges |
| 2,560,850 | Jul. 17, 1951 | O.E. Day | Tactual Micrometer | micrometers |
| 2,561,577 | Jul. 24, 1951 | R.G. Knudsen | Pneumatic Impact Pullers and the Like | |
| 2,561,682 | Jul. 24, 1951 | B.G. Barnett | Pivoted Jaw Type, Toggle Actuated Wrench | locking pliers |
| 2,563,440 | Aug. 07, 1951 | E. Sheagren, C.R. Wilson | Thickness Gauge | special purpose gauges |
| 2,565,628 | Aug. 28, 1951 | P.F. Ravilious | Differential Screw Adjustment | metalworking machines |
| 2,565,787 | Aug. 28, 1951 | A.S. Tennant | Dividing Attachment for Lathes | metal lathe accessories and attachments |
| 2,566,133 | Aug. 28, 1951 | I.O. Limpus | Wire Fence Splicer | pliers |
| 2,566,160 | Aug. 28, 1951 | E. Bowers | Internal Diameter Micrometer | micrometers |
| D164,459 | Sep. 04, 1951 | B.E. Stolpe | Combination Jar and Bottle Opener | jar wrenches |
