| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 137/294 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 80,143 | Jul. 21, 1868 | Z.E. Coffin | Improvement in hydrants | hydrants | |
| 93,658 | Aug. 10, 1869 | M. Zwiebel | Hydrant | wrenches | |
| 94,749 | Sep. 14, 1869 | B. Holly | Hydrant | plumber | |