Patents for Seibert Cylinder Oil Cup Co. |
Patents 1 -
10
of 21
      |
Picture | Number | Date | Patentee | Title |
 | 94,780 | Sep. 14, 1869 | N. Seibert | Improvement in lubricators |
| 107,478 | Sep. 20, 1870 | J. Gates | 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 |
 | 138,243 | Apr. 29, 1873 | J. Gates | Improvement in lubricators |
 | CA-5,658 | Feb. 05, 1876 | N. Seibert | Improvement on lubricators |
 | 179,226 | Jun. 27, 1876 | N. Seibert | Improvement in lubricators |
| RE7,661 | May 08, 1877 | J. Gates | Improvement in lubricators |
| RE7,662 | May 08, 1877 | J. Gates | Improvement in lubricators |
 | 201,362 | Mar. 19, 1878 | A.S. Smith | Improvement in oil-cups |