Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6395080 | Refractory filaments | Richard B. Cass, Roland R. Loh | 2002-05-28 |
| 5827797 | Method for producing refractory filaments | Richard B. Cass, Roland R. Loh | 1998-10-27 |
| 4809860 | Aspiration container assembly for collecting follicular fluids | — | 1989-03-07 |
| 4810244 | Trocar assembly for drawing fluids from a body part | — | 1989-03-07 |
| 4294731 | Method for drying absorbent modified cellulosic polymers and the like | — | 1981-10-13 |
| 4263244 | Process for spinning regenerated cellulose fibers containing an alloying polymer | David B. Denning | 1981-04-21 |
| 4242242 | Highly absorbent fibers of rayon with sulfonic acid polymer incorporated | — | 1980-12-30 |
| 4240937 | Alloy fibers of rayon and an alkali metal or ammonium salt of an azeotropic copolymer of polyacrylic acid and methacrylic acid having improved absorbency | — | 1980-12-23 |