| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 285/201 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 132,699 | Oct. 29, 1872 | M. Stephens | Improvement in pipe-couplings | |
 | 1,307,734 | Jun. 24, 1919 | A.V. Gullborg | Lubricating Means | |
| 1,948,725 | Feb. 27, 1934 | J.D. McClintock | Safey Connection | ||