| Patents for Nicholas Seibert |
Patents 1 -
10
of 13
      |
| Picture | Number | Date | Patentee | Title |
 | 94,780 | Sep. 14, 1869 | N. Seibert | Improvement in lubricators |
 | 111,881 | Feb. 14, 1871 | N. Seibert | Improvement in lubricators |
 | GB-187,100,796 | Sep. 21, 1871 | N. Seibert | Improved construction of lubricators |
 | CA-5,658 | Feb. 05, 1876 | N. Seibert | Improvement on lubricators |
 | 179,226 | Jun. 27, 1876 | N. Seibert | Improvement in lubricators |
 | 208,931 | Oct. 15, 1878 | N. Seibert | Improvement in steam-cylinder lubricators |
 | 208,932 | Oct. 15, 1878 | N. Seibert | Improvement in steam-cylinder lubricators |
 | 214,589 | Apr. 22, 1879 | N. Seibert | Improvement in feed-indicators for oil-cups |
| | RE8,740 | Jun. 03, 1879 | N. Seibert | Improvement in lubricators |
 | 341,352 | May 04, 1886 | N. Seibert | Oil-feeder for feeding oil to valves |
