Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6341930 | Divergent inlet for bulk material feeder and method of retrofiting feeder with same | — | 2002-01-29 |
| 6273665 | Divergent inlet for bulk material feeder | — | 2001-08-14 |
| 5896981 | Spliced conveyer belt method and apparatus | J. Ronald Walsh, W. Floyd Radcliff | 1999-04-27 |
| 5877456 | System for checking the calibration of gravimetic feeders and belt scales | J. Ronald Walsh, David P. Ratcliffe | 1999-03-02 |
| 5747747 | Continuing belt-type conveyor and means for weighing contents transported thereon | Peter B. Cadou, Kevin A. Alexeff | 1998-05-05 |
| 5686653 | System for checking the calibration of gravimetric feeders and belt scales | J. Ronald Walsh, David P. Ratcliffe | 1997-11-11 |
| 5620085 | Spliced conveyer belt assembly | Peter B. Cadou, Robert J. Torok, William J. Nissen, Lloyd T. Ludolph | 1997-04-15 |
| 4895081 | Gravimetric feeder, especially adapted for use in a calorimetry system | Shahriar Nowshiravani, Steven L. Ross, Gilbert Lutz | 1990-01-23 |
| 4893315 | Calorimetry system | Shahriar Nowshiravani, Steven L. Ross, Gilbert Lutz | 1990-01-09 |
| 4888989 | Level sensor system | — | 1989-12-26 |
| 4846081 | Calorimetry system | Shahriar Nowshiravani, Steven L. Ross, Gilbert Lutz | 1989-07-11 |
| 4836934 | System for removing liquid from slurries of liquid and particulate material | — | 1989-06-06 |
| 4836937 | System for removing liquid from a slurry of liquid and powdered material | — | 1989-06-06 |
| 4816227 | Vertically positioned transfer system for controlling and initiating the flow of metered amounts of solid materials | Gilbert Lutz | 1989-03-28 |
| 4809190 | Calorimetry system | Shahriar Nowshiravani, Steven L. Ross, Gilbert Lutz | 1989-02-28 |
| 4668478 | Vertically positioned transfer system for controlling and initiating the flow of metered amounts of solid materials | Gilbert Lutz | 1987-05-26 |
| 4582638 | Method and means for disposal of radioactive waste | James D. Greaves | 1986-04-15 |
| 4572710 | Method and apparatus for changing filters in nuclear power stations | Arthur J. Stock, Donald E. Christofer, Robert J. Torok, Thomas Whittington | 1986-02-25 |