| Patents Granted on 1984-__-__ |
Patents 1 -
15
of 52
      |
| Number | Date | Patentee | Title | Type |
| 4,427,325 | Jan. 24, 1984 | J.T. Currer, A.J. Schabowski, E.J. Kielma | Multiple spindle toolhead | |
| 4,429,784 | Feb. 07, 1984 | J.Y. Cromeens | Infeed assembly for random length end shaping machine | joint making machines |
| D272,710 | Feb. 21, 1984 | M.J. Antonick, S.E. Thorwaldsen | Paving breaker | |
| 4,432,258 | Feb. 21, 1984 | J.T. Currer | Controllable tool feeding apparatus | |
| 4,433,709 | Feb. 28, 1984 | L.W. Porter | Drywall hatchet | |
| 4,433,871 | Feb. 28, 1984 | R. Bertrand | Machine for Cutting Curbstones, Sidewalls and the like | stone cutting machines |
| 4,436,126 | Mar. 13, 1984 | P. Lawson | Wood planing machine | |
| 4,437,241 | Mar. 20, 1984 | J.H. Lemelson | Measuring Instrument and Method | measurement gauges |
| 4,441,021 | Apr. 03, 1984 | T.P. Becker, C.B. Stout, D.D. Grover, J.A. Thompson, G.E. Olson | Luminosity Probe for Diesel Engine Timing Apparatus | |
| D273,468 | Apr. 17, 1984 | T. Kanou, T. Shirai, M. Ueda | Micrometer | micrometers |
| D273,469 | Apr. 17, 1984 | T. Kanou, T. Shirai, M. Ueda | Micrometer | micrometers |
| 4,443,928 | Apr. 24, 1984 | E.J. Kielma | Multiple-spindle tool changer | |
| 4,444,348 | Apr. 24, 1984 | A.M. Campbell | Compensating Nail Chuck | nailing machines |
| D273,664 | May 01, 1984 | T. Sanpei, I. Mizuno, H. Sakata | Micrometer | micrometers |
| CA-1,166,748 | May 01, 1984 | R. Johnstone | Unmanned diagnostic communications system for computer controlled machine tools | numerically controlled milling machines |
