Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081901 | Electromagnetic launcher with muzzle velocity adjustment | Daniel W. Deis | 1992-01-21 |
| 4993311 | Electromagnetic projectile launcher with an improved firing arrangement | Dennis Pavlik | 1991-02-19 |
| 4987821 | Electromagnetic projectile launcher with energy recovering augmenting field and minimal external field | Fred J. Baehr, Jr. | 1991-01-29 |
| 4986161 | Apparatus and associated method for reducing electrical switch arcing | Dean Schron, Dennis Pavlik, Francesco STEFANI | 1991-01-22 |
| 4986160 | Burst firing electromagnetic launcher utilizing variable inductance coils | — | 1991-01-22 |
| 4967639 | Rapid burst firing electromagnetic launcher | William F. Hughes, Frederick J. Young | 1990-11-06 |
| 4961366 | Electromagnetic launcher apparatus for reducing bore restrike during a projectile launch | — | 1990-10-09 |
| 4938113 | Electromagnetic projectile launcher with reduced muzzle arcing and associated method | William Condit | 1990-07-03 |
| 4932305 | High current shorting switch for rapid fire electromagnetic launchers | — | 1990-06-12 |
| 4901620 | Electromagnetic launcher systems for penetrators and larger caliber projectiles | — | 1990-02-20 |
| 4841181 | Electromagnetic launcher with post-firing energy recovery for slow or rapid fire operation | Daniel W. Deis | 1989-06-20 |
| 4766336 | High efficiency rapid fire augmented electromagnetic projectile launcher | Daniel W. Deis, David W. Scherbarth | 1988-08-23 |
| 4754687 | Multi-stage electromagnetic launcher with self-switched inductive power supplies | — | 1988-07-05 |
| 4717278 | Container toothbrush | — | 1988-01-05 |
| 4714003 | Electromagnetic launcher with a passive inductive loop for rail energy retention or dissipation | — | 1987-12-22 |
| H357 | Electromagnetic projectile launchers | H. Richard Howland | 1987-11-03 |
| 4679484 | Electromagnetic launcher rail temperature reduction through controlled breech current injection | — | 1987-07-14 |
| 4677895 | Multiple rail electromagnetic launchers with acceleration enhancing rail configurations | Richard J. Carlson | 1987-07-07 |
| 4608908 | Electromagnetic launchers with improved rail configurations | Richard J. Carlson | 1986-09-02 |
| 4599671 | Current limiting devices utilizing resistive parallel rails | Russell Fox | 1986-07-08 |
| 4598332 | Current limiting apparatus utilizing multiple resistive parallel rails | — | 1986-07-01 |
| 4577545 | Parallel rail electromagnetic launcher with multiple current path armature | — | 1986-03-25 |
| 4485720 | Parallel rail electromagnetic launcher with multiple current path armature | — | 1984-12-04 |
| 4467696 | Electromagnetic projectile launcher with combination plasma/conductor armature | Ian R. McNab | 1984-08-28 |
| 4437383 | Muzzle arc suppressor for electromagnetic projectile launcher | Daniel W. Deis | 1984-03-20 |