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| Patents Granted on 1993-08-03 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,231,768 | Aug. 03, 1993 | W.L. Beckwith, Jr. | Stacked Block Step Gage | ||
| 5,231,901 | Aug. 03, 1993 | M.S. Scolaro, G.A. Putney | Ratchet Tool | ||