Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376463 | Anisometric metal needles with L-shaped cross-section | Chan S. Bak, Camille I. Van Ast | 1994-12-27 |
| 5350498 | Inducing tilted perpendicular alignment in liquid crystals | Willis H. Smith, Jr., Hugh L. Garvin, Klaus Robinson | 1994-09-27 |
| 5331287 | Device and method for sensing water and/or acid in the presence of water in non-aqueous media | Frederick G. Yamagishi, Camille I. Van Ast | 1994-07-19 |
| 5308552 | Method of fabricating anisometric metal needles and birefringent suspension thereof in dielectric fluid | Chan S. Bak, Camille I. Van Ast | 1994-05-03 |