| All Patents in class 123/71V |
Patents 1 -
15
of 20
      |
| Number | Title | Classification(s) |
| 291,065 | Gas Motor | 123/144, 123/346, 123/65VB, 123/69V, 123/71V, 60/314 |
| 295,784 | Gas Engine | 123/144, 123/250, 123/71V |
| 297,329 | Gas Engine | 123/146, 123/363, 123/47R, 123/65VC, 123/69V, 123/70V, 123/71R, 123/71V, 123/73CC, 123/73V |
| 359,920 | Gas Engine | 123/144, 123/188.4, 123/348, 123/65VD, 123/71V |
| 383,775 | Gas Engine | 123/149R, 123/150, 123/153, 123/156, 123/182.1, 123/69V, 123/71V, 123/74C |
| 406,263 | Gas Engine | 123/146, 123/65VD, 123/71V |
| 545,709 | Gas Engine | 123/347, 123/363, 123/65VB, 123/69V, 123/70V, 123/71V |
| 548,772 | Explosive Gas Engine | 123/193.1, 123/195R, 123/2, 123/25C, 123/41.67, 123/41.72, 123/556, 123/65VB, 123/65VC, 123/69V, 123/71V, 123/90.49, 123/90.5, 92/176 |
| 550,785 | Hydrocarbon Motor | 123/188.2, 123/556, 123/58.5, 123/65VB, 123/71R, 123/71V, 92/152 |
| 560,920 | Gas Engine | 123/58.5, 123/65S, 123/71V, 92/152 |
| 581,683 | Gas Engine | 123/58.5, 123/65V, 123/65VB, 123/69R, 123/69V, 123/71V |
| 582,073 | Gas or Oil Engine | 123/298, 123/47R, 123/532, 123/557, 123/65VB, 123/67, 123/69V, 123/70V, 123/71V, 123/73CA, 123/73CC |
| 585,434 | Explosive Engine | 123/41.44, 123/657, 123/65VB, 123/71V, 123/73AB, 123/73B, 123/73F |
| 599,375 | Gas Engine | 123/162, 123/198E, 123/434, 123/69V, 123/71V |
| 620,941 | Explosive Engine | 123/145R, 123/196R, 123/255, 123/65VB, 123/67, 123/69V, 123/71R, 123/71V, 123/73AB, 123/73CC, 184/55.1 |
