Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077016 | Apparatus for producing gas-air concentrations | Richard E. Layng, Linda Deschere, Gunther J. Evanina | 1991-12-31 |
| 4773717 | Transparency having a second surface multilayer decorative coating | Jun Sik Im, John Piner | 1988-09-27 |
| 4759993 | Plasma chemical vapor deposition SiO.sub.2-x coated articles and plasma assisted chemical vapor deposition method of applying the coating | Benjamin Chao, Keith L. Hart, Yasuo Takagi | 1988-07-26 |
| 4702955 | Multilayer decorative coating | David D. Allred, Alan M. Kadin | 1987-10-27 |