| Patents for none listed |
Patents 2791 -
2805
of 3188
      |
| Number | Date | Patentee | Title | Type |
| 4,452,112 | Jun. 05, 1984 | J.A. Alexander | Method of Parting Metallic Rings | lathe tools |
| D274,413 | Jun. 26, 1984 | T. Sanpei, M. Nakahara, I. Mizuno, H. Sakata | Micrometer | micrometers |
| 4,456,307 | Jun. 26, 1984 | B. Steinkuhl, N. Hesse, O. Breuer, G. Merten | Cutter Bit Assembly | milling machine cutters |
| D274,496 | Jul. 03, 1984 | F. Mikic, D.J. Draeger, D.D. Grover | Hammer | hammers |
| 4,459,548 | Jul. 10, 1984 | S.B. Servais, R.P. Lentz | Alternator Testing Apparatus | |
| D274,891 | Jul. 31, 1984 | T. Nakaoki, H. Yamashiro, T. Yamamoto | Micrometer | micrometers |
| D274,990 | Aug. 07, 1984 | T. Nakadoi, F. Yamamoto | Micrometer | micrometers |
| 4,463,501 | Aug. 07, 1984 | G.T. Macklin, R.J. Wright | Level Construction and Methods of Constructing a Level | levels |
| 4,469,952 | Sep. 04, 1984 | D.D. Grover, T.P. Becker, G.E. Olson | Adapter for Diesel-Engine-Timing Meter | |
| 4,477,213 | Oct. 16, 1984 | S.R. Wente, J.W. Nelson | Chuck Key Holder for Power Tool | |
| 4,484,469 | Nov. 27, 1984 | R.H. Mueller, D.D. Grover | Luminosity Probe with Positively Retained Light Pipe | |
| 4,489,498 | Dec. 25, 1984 | S.L. Christophersen | Bracket Qualifier Device | |
| 4,493,208 | Jan. 15, 1985 | D.D. Grover | Dual Engine Probe | |
| 4,497,405 | Feb. 05, 1985 | L.D. Pacetti, J.E. Fuhreck, F. Mikic | Wrench Holder | wrench set holders |
| 4,502,664 | Mar. 05, 1985 | R.R. Zuzinec, Sr., R.B. Bendickson | MacPherson Spring Compressor | |
