Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084196 | Elevated-temperature, plasma-transferred arc welding of nickel-base superalloy articles | Gilbert E. Flowers, Warren D. Grossklaus, Jr., James Barber, Gray W. Grubbs, Levi Williams | 2000-07-04 |
| 5466905 | Low electric D.C., low time rate polarity reversing arc welding method | Gilbert E. Flowers, Joel H. Cohen, Levi Williams, Gray W. Grubbs | 1995-11-14 |
| 5464958 | Arc welding apparatus with variable polarity reversing device and control | Gilbert E. Flowers, Joel H. Cohen, Levi Williams, Gray W. Grubbs, Stefan Kyselica | 1995-11-07 |
| 4844322 | Method for replacing a section of tubing | Gilbert E. Flowers, Henry E. Lynch | 1989-07-04 |