Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6097488 | Method and apparatus for measuring micro structures, anisotropy and birefringence in polymers using laser scattered light | Boris Grek, Joseph M. Bartolick | 2000-08-01 |
| 4704329 | Annealed polyester filaments and a process for making them | Jack A. Hancock, Walter D. Johnson | 1987-11-03 |
| 4639347 | Process of making crimped, annealed polyester filaments | Jack A. Hancock, Walter D. Johnson | 1987-01-27 |