| Patents for none listed |
Patents 2671 -
2685
of 3209
      |
| Number | Date | Patentee | Title | Type |
| 3,654,686 | Apr. 11, 1972 | W.L. Diffenderfer, F.R. McFarland | Clamping Tool | valve tappet removers |
| 3,660,905 | May 09, 1972 | W.L. Diffenderfer, F.R. McFarland | Disc Brake Lining Thickness Gauge | automotive tools |
| 3,667,127 | Jun. 06, 1972 | T. Tsugami | Digital Micrometer Caliper | micrometers |
| 3,670,784 | Jun. 20, 1972 | D.W. Ackerman | Wire Wrapping Tool | |
| 3,675,464 | Jul. 11, 1972 | K.R. Larson | Portable Testing and Checking Apparatus with Adjustable Mounts | torque wrenches |
| 3,675,516 | Jul. 11, 1972 | G.E. Olson, J.W. Price, R.G. Knudsen | Wrench Splines, Spline Drives and Similar Couplers | wrench sockets |
| 3,676,934 | Jul. 18, 1972 | E.P. Freer | Precision Digital Linear Adjustment Mechanism and Height Gage Embodying Same | height gages |
| 3,681,582 | Aug. 01, 1972 | N. Keiichi, K. Kimio | Automatic Sizing Device with Linear Scale | measurement gauges |
| 3,682,088 | Aug. 08, 1972 | J.J. Panlez | Rack for Agitating Movement and Inclination of Bottles of Champagne | |
| 3,686,766 | Aug. 29, 1972 | S. Matumoto | Digital Micrometer | micrometers |
| 3,687,441 | Aug. 29, 1972 | R.F. Anderson | Machine Tools | clamps |
| 3,688,410 | Sep. 05, 1972 | R.M. Aurnou, H.R. Zeidler | Measuring and Display System | measurement gauges |
| 3,688,412 | Sep. 05, 1972 | W.E. Keener | Square Gage | try squares |
| D224,755 | Sep. 12, 1972 | J. Frezzolini | Motion Picture Camera | cameras |
| 3,695,126 | Oct. 03, 1972 | J.M. Butler, B.M. Armstrong | Indexable Turret Tool Post | metal lathe accessories and attachments |
