| Patents for Charles Judge |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| RE5,737 | Jan. 20, 1874 | J.R. Sees | Improvement in lubricators | steam engine lubricators |
| 166,080 | Jul. 27, 1875 | I. Dreyfus | Improvement in apparatus for ejecting water | feedwater apparatus |
| 182,180 | Sep. 12, 1876 | I. Dreyfus | Improvement in injectors | feedwater apparatus |
| 298,329 | May 06, 1884 | J. Wotapek | Injector and Ejector | water injectors |
| 337,500 | Mar. 09, 1886 | R. Ruddy, L. Kaczander | Lubricator | steam engine lubricators |
| 359,869 | Mar. 22, 1887 | R. Ruddy, L. Kaczander | Stuffing Box for Steam Engines | steam engine stuffing boxes |
