Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450373 | Apparatus for transmitting two frequency signals with an acoustic projector | Thomas Kupiszewski | 1995-09-12 |
| 5305288 | Variable reluctance acoustic projector | Thomas Kupiszewski | 1994-04-19 |
| 5216888 | Load transfer device for cryogenic application | Thomas Kupiszewski | 1993-06-08 |
| 5173677 | Superconducting magnetic energy storage system with low friction coil support | Jeffrey T. Dederer, Donald T. Hackworth, James A. Hendrickson | 1992-12-22 |
| 5126979 | Variable reluctance actuated flextension transducer | Linwood M. Rowe, Jr., Thomas C. Montgomery, Thomas Kupiszewski | 1992-06-30 |
| 5067044 | Sensor for detecting a quench in a superconductor using an optical coupling | George T. Mallick, Jr., James R. Logan | 1991-11-19 |
| 4982571 | Safety apparatus for superconducting magnetic energy stored system | James R. Logan | 1991-01-08 |
| 4779070 | High energy toroidal inductor | Donald T. Hackworth, Daniel W. Deis, Henry R. Schwenk, Edward J. Shestak, Carl J. Heyne +1 more | 1988-10-18 |
| 4739442 | High current mechanical connect/disconnect switch | Donald T. Hackworth, Jiing-Liang Wu | 1988-04-19 |
| 4713642 | Face connected instrument transformer | William R. Wolfe | 1987-12-15 |
| 4683353 | Rotary switch for inductively driven rail gun systems | Jiing-Liang Wu, David W. Scherbarth | 1987-07-28 |
| 4639700 | Circuit interrupter with shock resistant mechanism | Edward J. Shestak | 1987-01-27 |