| Patents for D. H. Driscoll |
Patents 1 -
7
of 7
      |
| 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 | electrical measuring apparatus |
| 392,476 | Nov. 06, 1888 | E. Weston | Reflecting-galvanometer | electrical measuring apparatus |
| 392,477 | Nov. 06, 1888 | E. Weston | Galvanometer | electrical measuring apparatus |
| 392,478 | Nov. 06, 1888 | E. Weston | Galvanometer | electrical measuring apparatus |
| 392,943 | Nov. 13, 1888 | J.W. Blake | Machine for sawing hoops | bandsaws |
