| Patents for none listed |
Patents 2671 -
2685
of 3122
      |
| Number | Date | Patentee | Title | Type |
| 4,091,696 | May 30, 1978 | U. Wahlberg | Pliers | pliers |
| 4,095,170 | Jun. 13, 1978 | H.R. Schmitt | Meterless Ignition Advance Measuring Device for Internal Combustion Engines | |
| 4,095,492 | Jun. 20, 1978 | M.A. Makela | Radiator Cap Turning Tool | automotive tools |
| 4,096,634 | Jun. 27, 1978 | A. Gudel | Method and Device for the Measurement of Angles on Space Planes | measurement gauges |
| 4,103,427 | Aug. 01, 1978 | R.E. Ledley, III | Electronic Digital Micrometer | micrometers |
| 4,106,333 | Aug. 15, 1978 | H. Mushardt, E. Saljé | Method and Apparatusfor Examining the Roughness of Surfaces | special purpose gauges |
| 4,120,549 | Oct. 17, 1978 | H.L. Bureau | Sheet Metal Tool Chest Support with Sliding Shelf | |
| 4,127,928 | Dec. 05, 1978 | T.O. Green | Measuring Meter Pointer Assembly | |
| 4,129,828 | Dec. 12, 1978 | J.A. Jindrick | Oscilloscope Pretrigger Circuit | |
| 4,133,204 | Jan. 09, 1979 | J. Mittleman | Roughness Diagnostic Tool | special purpose gauges |
| 4,136,457 | Jan. 30, 1979 | K. Langer | Pin Micrometer Adapter | micrometers |
| 4,139,939 | Feb. 20, 1979 | G.C. Crooks | Utility Knife | utility knives |
| 4,168,575 | Sep. 25, 1979 | M. Yamauchi, I. Sugizaki | Constant Pressure Measuring Micrometer | micrometers |
| 4,168,909 | Sep. 25, 1979 | R.G. Knudsen, estate of (deceased), J.W. Nelson | Optical Toe Gauge with Angled Screens for Vehicle Wheels | |
| D254,655 | Apr. 08, 1980 | D. Brickwood | Micrometer | micrometers |
