| Patents for William E. Bryant |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 783,717 | Feb. 28, 1905 | G.M. Wolcott, R. Davidson, W.E. Bryant | Visible Auxiliary Oiler for Lubricators | industrial machine lubrication |
| 783,718 | Feb. 28, 1905 | G.M. Wolcott, R. Davidson, W.E. Bryant | Sight Feed Lubricator | industrial machine lubrication |
| 814,016 | Mar. 06, 1906 | R. Davidson, G.M. Wolcott, W.E. Bryant | Lubricator | steam engines |
| 837,790 | Dec. 04, 1906 | W.E. Bryant | Automatic Checks for Feed Glasses and Water by Passes for Lubricators | lubricators |
| 854,797 | May 28, 1907 | W.E. Bryant | Automatic Oil Check for Lubricator Drain Passages | lubricators |
| 855,932 | Jun. 04, 1907 | W.E. Bryant | Float Valve for Drain Cock Plugs | lubricators |
| 890,757 | Jun. 16, 1908 | W.E. Bryant | Automatic Oil Check for Lubricator Drain Passages | lubricators |
