Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4403069 | Formation of polymeric fibers by a seeding technique | L. Brian Keller, Gary Luster | 1983-09-06 |
| 4198461 | Polymeric fiber masses, fibers therefrom, and processes for producing the same | Leon B. Keller | 1980-04-15 |