Issued Patents All Time
Showing 76–83 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4304848 | Method for photographic replication of information on an optical data storage medium | Eric W. Bouldin | 1981-12-08 |
| 4298684 | Reflective data storage medium made by silver diffusion transfer in silver-halide emulsion incorporating nuclei | Eric W. Bouldin | 1981-11-03 |
| 4284716 | Broadband reflective laser recording and data storage medium with absorptive underlayer | Eric W. Bouldin | 1981-08-18 |
| 4279989 | Gelatin-epoxy sheet materials | Carl R. Betz | 1981-07-21 |
| 4278756 | Reflective data storage medium made by silver diffusion transfer | Eric W. Bouldin | 1981-07-14 |
| 4278758 | Process for making a reflective data storage medium | Eric W. Bouldin | 1981-07-14 |
| 4269917 | Data storage medium having reflective particulate silver layer | Eric W. Bouldin | 1981-05-26 |
| 4225659 | Method for making thermochromic photomasks | — | 1980-09-30 |