| All Patents in class 123/90.44 |
Patents 1 -
8
of 8
      |
| Number | Title | Classification(s) |
| 259,736 | Gas Engine | 123/144, 123/198R, 123/332, 123/345, 123/65VD, 123/68, 123/69R, 123/90.44, 123/90.6 |
| 287,578 | Gas Engine | 123/25B, 123/25K, 123/363, 123/41.08, 123/545, 123/90.44, 123/90.48, 200/80R |
| 316,868 | Gas Engine | 123/144, 123/188.2, 123/65VD, 123/69V, 123/70V, 123/90.44, 123/90.6 |
| 426,297 | Gas Engine | 123/188.1, 123/90.44, 123/90.6 |
| 590,796 | Gas Engine | 123/163, 123/346, 123/90.16, 123/90.44 |
| 658,594 | Gas Engine | 123/157, 123/525, 123/82, 123/90.44 |
| 718,511 | Explosion Engine | 123/161, 123/163, 123/188.2, 123/347, 123/82, 123/90.44, 123/90.65 |
| 1,072,366 | Gas Engine | 123/90.31, 123/90.44, 123/90.6 |
