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| Patents Granted on 1998-08-04 | |||||
| Number | Date | Patentee | Title | Type | |
| D396,620 | Aug. 04, 1998 | E. Sung | Impact Wrench | impact wrenches | |
| 5,788,252 | Aug. 04, 1998 | J.R. Piehl, G.S. Wollert, M.D. Schoenbeck, N.C. Rittmann Gasperi, D.D. Curry, K.C. Happ | Ergonomic Handle for Rolling Manually Propelled Vehicle | ||