| Patents for Nathan Mfg. Co. |
Patents 46 -
60
of 113
      |
| Number | Date | Patentee | Title | Type |
| 1,134,363 | Apr. 06, 1915 | R. Wood | Flange Lubricator | flange lubricators |
| 1,135,644 | Apr. 13, 1915 | R. Wood | Lubricator | flange lubricators |
| 1,145,902 | Jul. 13, 1915 | E.A. Kelsey | Sighting Glass | lubricating accessories |
| 1,147,835 | Jul. 27, 1915 | R. Wood | Low Water Alarm for Steam Boilers and the Like | low water alarms |
| 1,153,113 | Sep. 07, 1915 | L. Kassander | Sight Feed Lubricator for Locomotives | steam engine lubricators |
| 1,153,114 | Sep. 07, 1915 | L. Kassander, H.L. Leverett | Injector | water injectors |
| 1,158,614 | Nov. 02, 1915 | R. Wood | Lubricator | steam engine lubricators |
| 1,162,275 | Nov. 30, 1915 | R. Wood | Lubricating Device | steam engine lubricators |
| 1,164,694 | Dec. 21, 1915 | R. Wood | Sight Glass | steam engine lubricators |
| 1,171,825 | Feb. 15, 1916 | R. Wood | Lubricator | steam engine lubricators |
| 1,176,417 | Mar. 21, 1916 | R. Wood | Counter Pressure Valve | steam engine valves |
| 1,192,253 | Jul. 25, 1916 | R. Wood | Lubricator | steam engine lubricators |
| 1,205,306 | Nov. 21, 1916 | R. Wood | Flange Lubricator | flange lubricators |
| 1,207,355 | Dec. 05, 1916 | R. Wood | Lubricating Device | steam engine lubricators |
| 1,234,924 | Jul. 31, 1917 | A.W. Morse | Water Gage | boiler water gauges |
