Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6037715 | Spark switch having coaxial electrodes with increased electrode surface area exposure | H. George Hammon, III, Michael W. Ingram, David Vincent Drury, Ronald Stanley Shaw | 2000-03-14 | $3,158,000 |
| 5973999 | Acoustic cannon | James Howard Shea | 1999-10-26 | $1,690,000 |
| 5489818 | High power compact microwave source | Siu-Kwong Lam | 1996-02-06 | $2,387,000 |
| 5076051 | Long life arcjet thruster having diffuse cathode arc attachment | — | 1991-12-31 | $4,674,000 |