| All Patents in class 123/144 |
Patents 1 -
15
of 96
      |
| Number | Title | Classification(s) |
| 49,346 | Gas Engine | 123/144, 123/25C, 123/39 |
| 73,816 | Gas Engine | 123/144 |
| 151,129 | Petroleum Dynamic Engines | 123/144, 123/533, 137/53 |
| 153,245 | Gas Motor Engines | 123/144, 123/332, 123/41.72, 123/46SC, 192/104R |
| 168,623 | Air and Gas Engine | 123/144, 123/198R, 123/332, 123/348, 123/41.37, 123/41.72, 123/46SC, 137/520 |
| 192,206 | Atmospheric Gas Engine | 123/144, 123/19 |
| 194,047 | Gas-Motor engines | 123/144, 123/405, 123/82 |
| 196,473 | Gas Motor Engine | 123/144, 123/182.1, 123/188.4, 123/274, 123/292, 123/332, 123/82 |
| 213,539 | Gas-Engine | 123/144, 123/51A, 123/51B |
| 226,972 | Gas-Engine | 123/144, 123/188.1, 123/188.4, 123/195HC, 123/197.1, 123/39, 123/41.67, 123/65VB, 74/44 |
| 232,987 | Gas Engine | 123/144, 123/188.4, 123/198R, 123/51A, 123/51R, 123/64 |
| 236,258 | Oscillating Gas Motor | 123/144, 123/38, 123/42 |
| 245,218 | Gas Engine | 123/144, 123/69V, 123/70R |
| 247,741 | Gas Engine | 123/144, 123/197.4, 123/39, 123/41.48, 123/41.72 |
| 253,709 | Gas Engine | 123/144, 123/195HC, 123/197.1, 123/41.67, 123/48A, 123/90.39, 123/90.48, 123/90.64 |
