| Patents for Nathan Mfg. Co. |
Patents 31 -
45
of 113
      |
| Number | Date | Patentee | Title | Type |
| 1,033,457 | Jul. 23, 1912 | P. Panhorst | Locomotive Lubricator | steam engine lubricators |
| 1,055,540 | Mar. 11, 1913 | E.A. Kelsey | Lubricator | lubricators |
| 1,057,740 | Apr. 01, 1913 | L. Kassander | Injector | water injectors |
| 1,082,002 | Dec. 23, 1913 | R. Wood | Automatic Lubricator | industrial machine lubrication |
| 1,083,906 | Jan. 06, 1914 | L. Kassander | Lubricator | air compressor cylinder lubricators |
| 1,084,640 | Jan. 20, 1914 | L. Kassander | Injector | water injectors |
| 1,092,194 | Apr. 07, 1914 | R. Wood | Automatic Oiler | industrial machine lubrication |
| D45,941 | Jun. 16, 1914 | L. Kassander | Boiler Check Casting | steam check valves |
| 1,101,143 | Jun. 23, 1914 | H. Neville | Vacuum Pump | vacuum pumps |
| 1,109,682 | Sep. 08, 1914 | L. Kassander | Jet Pump Apparatus | steam pumps |
| 1,111,343 | Sep. 22, 1914 | W.E. Wollheim | Jet Pump Apparatus | steam pumps |
| 1,111,399 | Sep. 22, 1914 | A.W. Morse | Valve | valves |
| 1,126,226 | Jan. 26, 1915 | L. Kassander | Water Gage | boiler water gauges |
| 1,129,988 | Mar. 02, 1915 | E.A. Kelsey | Sight Glass | lubricating accessories |
| 1,133,601 | Mar. 30, 1915 | R. Wood | Ejecting Device | feedwater apparatus |
