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| Patents for Edwin G. Lewis | |||||
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| Number | Date | Patentee | Title | Type | |
| 299,165 | May 27, 1884 | S. Robinson | Wrench | screw adjust wrenches | |
| 356,898 | Feb. 01, 1887 | A. Shepard | Hand-drill | breast drills | |
| D33,079 | Aug. 14, 1900 | W.S. Ward | Member For Carpenters' Pincers | carpenter | |
| 671,039 | Apr. 02, 1901 | G.E. Wood | Process For Making Hand Tools | screwdriver handles | |
| 855,292 | May 28, 1907 | R.C. Ellrich | Ratchet Mechanism | ratchet braces | |
| 880,870 | Mar. 03, 1908 | R.C. Ellrich | Ratchet Mechanism | ratchet braces | |