| Patents for none listed |
Patents 2896 -
2910
of 3266
      |
| Number | Date | Patentee | Title | Type |
| 4,559,714 | Dec. 24, 1985 | R.J. Wright | Pitch Measuring Apparatus | levels |
| 4,561,185 | Dec. 31, 1985 | H. Yamashiro, H. Sakata | Measuring Instrument | measurement gauges |
| 4,577,496 | Mar. 25, 1986 | G.A. Kaufman, D.D. Grover | Transducer and Holder Therefor for Ultrasonic Acoustic Tachometer | |
| 4,578,755 | Mar. 25, 1986 | J.R. Piehl, C.F. Govekar, R.O. Quinn | Microprocessor Controlled Timing/Tachometer Apparatus | |
| 4,578,868 | Apr. 01, 1986 | T. Matsumoto, Y. Yamaguchi, Y. Arai, K. Sasaki | Digital Display Measuring Apparatus | measurement gauges |
| 4,591,306 | May 27, 1986 | H. Schürfeld, W. Westerteicher | Peripheral Device for Machine Tools | metalworking machine mechanisms |
| 4,595,322 | Jun. 17, 1986 | B. Clement | Spade drill bit | drill bits |
| 4,603,607 | Aug. 05, 1986 | B.P. Schaffner, Jr. | Pivot Connection for Slip Joint | pliers |
| D286,141 | Oct. 14, 1986 | T. Shirai | Micrometer | micrometers |
| 4,620,459 | Nov. 04, 1986 | R.P. Singleton | Speed Socket Wrench | ratchet wrenches |
| 4,627,164 | Dec. 09, 1986 | D.W. Williams, F. Mikic | Wire Stub Retainer and Handle Opening Spring | pliers |
| 4,644,831 | Feb. 24, 1987 | M. Yang | Adaptor Sleeve | tool holders |
| 4,655,655 | Apr. 07, 1987 | H. Schürfeld | Tool and Workpiece Holding Arrangement for Material Removing Machining | insert tool holders |
| 4,656,418 | Apr. 07, 1987 | L.D. Pacetti, J.T. Boston | Molded Clamp-Type Ammeter Probe | |
| 4,658,859 | Apr. 21, 1987 | L.W. Durham, B.S. Backe | Valve Spool with Cross Drill Ports | |
