Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226343 | Water rod in a fuel assembly of a boiling water nuclear reactor | Christian D. Frederickson | 2001-05-01 |
| 6148054 | Removable separation devices for nuclear fuel bundles | David Smith | 2000-11-14 |
| 6032080 | Method and apparatus for maintaining an air-supported structure | Steven W. Brisbane | 2000-02-29 |
| 5875224 | Swirler attachment for a spacer of a nuclear fuel bundle | David Smith, Jeffrey A. Wilson, Andrew A. Lingenfelter, Michelle Wagner | 1999-02-23 |
| 5859888 | Part length fuel rod extension | Robert Bruce Elkins, II | 1999-01-12 |
| 5825837 | Extraction tool for partial length fuel rods in nuclear fuel assemblies | William C. Peters, David Smith | 1998-10-20 |
| 5757874 | Multi-spring strip spacer for nuclear fuel bundles | Edward A. Croteau, Robert Bruce Elkins, II, Thomas G. Evans, David Smith, Russell Patrick Higgins +1 more | 1998-05-26 |
| 5748694 | Fuel bundle filter for a nuclear reactor fuel bundle assembly | — | 1998-05-05 |
| 5740218 | Spacer for a transportable nuclear fuel rod bundle | Christian D. Frederickson, Robert Bruce Elkins, II, Edward A. Croteau, David Smith | 1998-04-14 |
| 5727039 | Spacer capture mechansim for non-round water rods | John L. Harmon, Richard G. Patterson, Robert Bruce Elkins, II, Russell Patrick Higgins, Edward A. Croteau +4 more | 1998-03-10 |
| 5685122 | Method and apparatus for maintaining an air-supported structure | Steven W. Brisbane | 1997-11-11 |
| 5546437 | Spacer for nuclear fuel rods | Bruce Matzner, David Smith | 1996-08-13 |
| 5483564 | Lower tie plate strainers including double corrugated strainers for boiling water reactors | Bruce Matzner, Eric B. Johansson, Richard A. Wolters, Jr., Thomas G. Dunlap, Robert Bruce Elkins, II +2 more | 1996-01-09 |
| 5481579 | Latching and lifting mechanism for a nuclear reactor fuel bundle | Eric B. Johansson | 1996-01-02 |
| 5420899 | Grapple for a fuel bundle channel | Edward G. Apple | 1995-05-30 |
| 5386444 | Fuel rod loading apparatus | Eric B. Johansson, John L. Harmon | 1995-01-31 |
| 5384814 | Lower tie plate strainers for boiling water reactors | Bruce Matzner, Eric B. Johansson, Richard A. Wolters, Jr., Thomas G. Dunlap, Robert Bruce Elkins, II +1 more | 1995-01-24 |
| 5377236 | Method and apparatus for measuring rod end squareness | David Smith, Kurt D. Ellis, David K. Underwood | 1994-12-27 |
| 5329566 | Plenum spring and getter assembly | — | 1994-07-12 |
| 5255298 | Locking sleeve plenum spring retainer | Eric B. Johansson | 1993-10-19 |
| 5251244 | Nuclear fuel pellet loading system | David Francis Wazybok, Bobby R. Cosper, David K. Underwood, James E. Pierce | 1993-10-05 |
| 5078961 | Self locating springs for ferrule spacer | Eric B. Johansson | 1992-01-07 |
| 5070622 | Dimension measuring device | Donald F. Butzin | 1991-12-10 |
| 5028382 | Scratch preventing method of assembling nuclear fuel bundles, and the assembly | Tracy S. Harmon, Abdul G. Dada, Frederick C. Schoenig, Jr., Eileen F. Haag, Gerald W. McKenzie | 1991-07-02 |
| 5014439 | Quality assurance apparatus for dimensionally inspecting elongated components | Donald F. Butzin, George W. Tunnell, Frederick C. Schoenig, Jr. | 1991-05-14 |