| Patents for Nathan Mfg. Co. |
Patents 16 -
30
of 113
      |
| Number | Date | Patentee | Title | Type |
| 616,539 | Dec. 27, 1898 | L. Kaczander | Boiler Tester | boiler washout apparatus |
| 636,532 | Nov. 07, 1899 | L. Kaczander, R. Ruddy, J. Desmon | Lubricator | steam engine lubricators |
| 637,001 | Nov. 14, 1899 | L. Kaczander | Lubricator | steam engine lubricators |
| 645,026 | Mar. 06, 1900 | H. Woods | Lubricator | steam engine lubricators |
| 682,550 | Sep. 10, 1901 | E.K. Hill, L. Kaczander | Oiler | industrial machine lubrication |
| 817,069 | Apr. 03, 1906 | L. Kaczander | Combined Stop and Check Valve | steam engine valves |
| 823,223 | Jun. 12, 1906 | L. Kaczander | Multiple Drop Feed Apparatus for Liquids | steam engine lubricators |
| 843,833 | Feb. 12, 1907 | C.C. Martens | Grease Cup | grease cups |
| 844,281 | Feb. 12, 1907 | L. Kaczander | Lubricator | steam engine lubricators |
| 846,213 | Mar. 05, 1907 | L. Kassander | Boiler Check Valve | feedwater apparatus |
| 850,711 | Apr. 16, 1907 | W.L. Abate | Sight for Lubricators | tool lubricators |
| 908,274 | Dec. 29, 1908 | L. Kassander | Oil Pump Lubricator | oil pumps |
| 1,013,809 | Jan. 02, 1912 | P. Panhorst | Liquid Gage | liquid gauges |
| 1,022,741 | Apr. 09, 1912 | O. Best, L. Kassander | Lubricator | steam engine lubricators |
| 1,022,952 | Apr. 09, 1912 | O. Best, L. Kassander | Lubricator | steam engine lubricators |
