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| Patents Granted on 1979-11-06 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,173,069 | Nov. 06, 1979 | H.R. Hoffman, H.L. Sidenstick | Power shear head | handheld power shears | |
| 4,173,368 | Nov. 06, 1979 | P.J. Haverbusch | Apparatus for Frictionally Gripping the Interior Surface of a Container During Handling by an Article Transferring Means | material gripping machines | |
| 4,173,786 | Nov. 06, 1979 | A.V. Dryak, R.C. Tanner, T.J. Kuhnell | Method and Apparatus for Cutting a Thread on a Rotating Workpiece | machine tool controls | |