Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents of Type: water distribution systems | |||||
Number | Date | Patentee | Title | Type | |
94,746 | Sep. 14, 1869 | B. Holly | Water Works | water distribution systems | |
RE4,373 | May 09, 1871 | B. Holly | Improvement in Systems of Water-supplies for Cities | water distribution systems | |
RE5,133 | Nov. 05, 1872 | B. Holly | Improvement in Systems of Water-supply for Cities | water distribution systems | |
2,832,569 | Apr. 29, 1958 | R.W. Lewis | Hot and Cold Water Supply Unit | water distribution systems |