Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630015 | Method and apparatus for separating vapor-grown carbon fibers from gaseous effluent | David J. Burton, Gerald A. Hardin, John P. Cushman, Phillip H. Kaufman | 2003-10-07 |
| 5895716 | Wet friction materials, methods of making them, and apparatus containing the same | Robert Fiala | 1999-04-20 |
| 4321298 | Carbon fabrics sequentially resin coated with (1) a metal-containing composition and (2) a boron-containing composition are laminated and carbonized | Robert Charles Shaffer | 1982-03-23 |
| 4256868 | Epoxy resins containing chemically bonded metal atoms | — | 1981-03-17 |