| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Kenneth S. M. Davidson | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,803,842 | May 05, 1931 | K.S. Davidson | Gauge Glass Mounting | gauges | |
| 1,949,930 | Mar. 06, 1934 | K.S. Davidson | Steam Valve | steam safety valves | |
| 1,951,926 | Mar. 20, 1934 | K.S. Davidson | Relief Valve | industrial valves | |