Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
All Patents of Type: pump bearings | |||||
Number | Date | Patentee | Title | Type | |
242,672 | Jun. 07, 1881 | E. Medden | Journal-box | pump bearings | |
276,060 | Apr. 17, 1883 | E. Medden | Packing for journals | pump bearings | |
1,725,303 | Aug. 20, 1929 | E.C. Riklin | Lubricating Means for Bearings | pump bearings | |
6,617,731 | Sep. 09, 2003 | P.R. Linehan, D.J. Goodnick | Rotary Pump with Bearing Wear Indicator | rotary pumps |