| Patents Granted on 1948-05-?? |
Patents 1 -
15
of 28
      |
| Number | Date | Patentee | Title | Type |
| 2,440,584 | May 04, 1948 | L. Frank | Screw or Nut Driver | wrenches |
| 2,440,710 | May 04, 1948 | R.E. Bauer | Micrometer Height Gage Fixture | height gages |
| 2,440,855 | May 04, 1948 | N.V. Goss | Dust Eliminator | saw blowers |
| 2,440,916 | May 04, 1948 | J.W. Durkee, J.M. Rusnak | Precision Measuring and Postioning Device | measuring tools |
| 2,440,967 | May 04, 1948 | W.C. Moore | Screw Thread Gauging Device | measurement gauges |
| D149,553 | May 11, 1948 | F.P. Grutzner | Locomotive Body | diesel locomotives |
| D149,573 | May 11, 1948 | R. Loewy | Locomotive Body | diesel locomotives |
| D149,581 | May 11, 1948 | M. Morse | Screw-Cap Loosener | jar wrenches |
| 2,441,144 | May 11, 1948 | R.L. Gregory | Wrench Provided With Cam-Actuated Self-Tightening Jaws | self-adjust wrenches |
| 2,441,265 | May 11, 1948 | F. Norman | Power transmission shaft | |
| 2,441,291 | May 11, 1948 | E.J. Riveira | Spindle Positioning Mechanism | metalworking machine mechanisms |
| 2,441,339 | May 11, 1948 | S.A. Rivington | Hydraulic system | |
| 2,441,403 | May 11, 1948 | B.N. Engle, J.B. Engle | Teeth setter for saws | saw sharpening machines |
| 2,441,404 | May 11, 1948 | B.N. Engle, J.B. Engle | Device for setting saw teeth | saw sharpening machines |
| 2,441,414 | May 11, 1948 | G. Hohwart, E.F. Hohwart, P.A. Smith | Drill press | drill presses |
