Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877683 | Fluoropolymer laminates | Chester G. Bragaw, Jr., Thomas P. Concannon | 1989-10-31 |
| 4866005 | Sublimation of silicon carbide to produce large, device quality single crystals of silicon carbide | Calvin H. Carter, Jr., Charles Eric Hunter | 1989-09-12 |