| Patents for George M. Hopkins |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
 | 284,555 | Sep. 04, 1883 | G.M. Hopkins | Gas Engine |
 | 284,556 | Sep. 04, 1883 | G.M. Hopkins | Gas Engine |
 | 284,557 | Sep. 04, 1883 | G.M. Hopkins | Gas Engine |
 | 284,851 | Sep. 11, 1883 | I.N. Hopkins, G.M. Hopkins | Gas Engine |
 | 305,452 | Sep. 23, 1884 | I.N. Hopkins, G.M. Hopkins | Gas Engine |
 | 306,254 | Oct. 07, 1884 | G.M. Hopkins | Gas Engine |
 | 326,561 | Sep. 22, 1885 | L.N. Hopkins, G.M. Hopkins | Gas Engine |
 | 326,562 | Sep. 22, 1885 | L.N. Hopkins, G.M. Hopkins | Gas Engine |
| | 388,873 | Sep. 04, 1888 | G.M. Hopkins | Steam Generator |
| | 521,713 | Jun. 19, 1894 | G.M. Hopkins | Turbine |
