| All Patents of Type: boiler water gauges |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 529,560 | Nov. 20, 1894 | J.A. Milliken | Water-gage | boiler water gauges |
| 1,126,226 | Jan. 26, 1915 | L. Kassander | Water Gage | boiler water gauges |
| 1,234,924 | Jul. 31, 1917 | A.W. Morse | Water Gage | boiler water gauges |
| 1,498,861 | Jun. 24, 1924 | W.O. Ashe | Water Column | boiler water gauges |
| 1,502,650 | Jul. 29, 1924 | W.O. Ashe | Gauge Cock | boiler water gauges |
| 1,602,064 | Oct. 05, 1926 | W.O. Ashe | Water Gauge | boiler water gauges |
| 1,689,191 | Oct. 30, 1928 | W.O. Ashe | Water Column | boiler water gauges |
