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| Patents for D. H. Driscoll | |||||
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| Number | Date | Patentee | Title | Type | |
| 372,441 | Nov. 01, 1887 | W.W. Roovers, P.G. Williams | Coin operated induction coil | ||
| RE10,949 | Jul. 24, 1888 | W.W. Roovers, P.G. Williams | Coin Operated Induction Coil | ||
| 392,387 | Nov. 06, 1888 | E. Weston | Electrical Measuring Apparatus | electric meters | |
| 392,943 | Nov. 13, 1888 | J.W. Blake | Machine for sawing hoops | bandsaws | |