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Patents Granted on 1986-05-06 | |||||
Number | Date | Patentee | Title | Type | |
D283,712 | May 06, 1986 | M.D. Mittleman | Adjustable Hole Cutter Housing | drill press accessories | |
4,586,260 | May 06, 1986 | R.J. Buehler, L.K. Baxter | Captive Displacement Measuring Instrument | digital calipers |