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| Patents for Harold W. Lawson Jr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,630,214 | Dec. 16, 1986 | H.W. Lawson, Jr., T.J. Langevin, K.S. Barney, D.A. Winski | Jig Grinder With Automatic Reciprocation and Outfeed Control | jig grinders | |
| 4,676,030 | Jun. 30, 1987 | H.W. Lawson, Jr. | Apparatus and Method for Detecting a Tool Edge | electronic gauges | |