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| Patents Granted on 1997-07-?? | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,642,969 | Jul. 01, 1997 | D.S. Strait | Portable Machine Tool | portable turning tools | |
| 5,644,957 | Jul. 08, 1997 | J.H. Hoff, E.T. Gustafson | Adjustable Wrench with Worm Locking Mechanism | ||
| 5,651,647 | Jul. 29, 1997 | J.R. Bennie | Auxiliary chuck and screwdriver for electric drills | handheld power tool accessories | |