| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 277/396 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 276,060 | Apr. 17, 1883 | E. Medden | Packing for journals | pump bearings | |
| 2,844,393 | Jul. 22, 1958 | H. Jensen | Shaft Seal With Radially Compacting Sealing Surfaces | shaft seals | |
| 2,889,159 | Jun. 02, 1959 | H. Jensen | Shaft Seal | shaft seals | |
| 3,013,823 | Dec. 19, 1961 | G.H. Schulz | Seal | shaft seals | |