| Patents for none listed |
Patents 2221 -
2235
of 3122
      |
| Number | Date | Patentee | Title | Type |
| 2,670,643 | Mar. 02, 1954 | W.H. Clark | Spark Gap Adjusting Pliers | spark plug adjusting |
| 2,670,650 | Mar. 02, 1954 | R.W. Willmotte | Electronic Limit Micrometer | micrometers |
| 2,671,292 | Mar. 09, 1954 | E.Y. Seborg, H.J. Caldwell | Control Mechanism for Honing Machines | machine tool controls |
| 2,671,294 | Mar. 09, 1954 | E.S. Cornell | Hydraulically Driven Machine Tool | surface grinders |
| 2,671,369 | Mar. 09, 1954 | F.G. Clark | Magnetic Socket Wrench | socket wrenches |
| 2,672,066 | Mar. 16, 1954 | G.C. Fratz, P.W. Sandrock | Tool Handle Attachment | |
| 2,672,778 | Mar. 23, 1954 | H.T. Jones | Quick-Release Toggle Wrench | locking pliers |
| 2,674,046 | Apr. 06, 1954 | H.J. Kaye | Measuring Device | measurement gauges |
| 2,675,742 | Apr. 20, 1954 | J.N. Petre | Method for Forming Fluted Bits upon an End of a Shank of a Screw Driver | screwdriver blades |
| 2,675,743 | Apr. 20, 1954 | M. Martellotti, L.E. Mehlhope | Contour Milling Machine | milling machines |
| 2,675,744 | Apr. 20, 1954 | J.N. Petre | Machine for Forming Screw Driver Bits of the Fluted Type | screwdriver blades |
| 2,676,901 | Apr. 27, 1954 | J.S. Panosian | Method of Manufacturing a Photographic Film Holder | film and plate holders |
| 2,677,294 | May 04, 1954 | F.G. Clark | Magnetic Driving Implement | |
| 2,678,218 | May 11, 1954 | C.H. Oslund | Universal Expansion Chuck | metal lathe chucks |
| 2,679,107 | May 25, 1954 | J.T. Gondek | Micrometer for Circular Size, Especially of Grooves | micrometers |
