| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 285/197 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 544,482 | Aug. 13, 1895 | W.W. Dingee | Journal Bearing | industrial machine bearings | |
| 1,511,723 | Oct. 14, 1924 | E.R. Draver | Means for connecting tubular members | ||
| 1,517,544 | Dec. 02, 1924 | E.R. Draver | Means for coupling telescoped tubular members | ||