Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11371494 | Solid particulate pump | Joseph R. Caravella, Jr. | 2022-06-28 |
| 10352560 | Pressure vessel and method therefor | — | 2019-07-16 |
| 9944465 | Solid particulate pump having flexible seal | — | 2018-04-17 |
| 9752776 | Pressure vessel and method therefor | — | 2017-09-05 |
| 9512374 | Particulate pump with rotary drive and integral chain | — | 2016-12-06 |
| 8851406 | Pump apparatus including deconsolidator | Chandrashekhar Sonwane, Mark Andrew Fitzsimmons | 2014-10-07 |
| 8631927 | Track with overlapping links for dry coal extrusion pumps | John D. Brady | 2014-01-21 |
| 8408424 | Active hopper for promoting flow of bulk granular or powdered solids | John D. Brady | 2013-04-02 |
| 8307974 | Load beam unit replaceable inserts for dry coal extrusion pumps | John D. Brady | 2012-11-13 |
| 8006827 | Transporting particulate material | Derek Leslie Aldred, Jeffrey Allen Rader | 2011-08-30 |
| 5533650 | Hopper with moving wall and method of making and using the same | Peter E. Conrad | 1996-07-09 |
| 4744699 | Single-pass roof bolt and apparatus and method for installation | William Stuart Price, II | 1988-05-17 |