Issued Patents 1982
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360728 | Banking card for automatic teller machines and the like | — | 1982-11-23 |
| 4343879 | Multiple layer optical data storage and recording media | Eric W. Bouldin | 1982-08-10 |
| 4321102 | Method for making gelatin epoxy sheet materials | Carl R. Betz | 1982-03-23 |
| 4319252 | Optical data storage and recording medium having a replaceable protective coverplate | — | 1982-03-09 |
| 4314260 | Laser pyrographic reflective recording layer in a carbon containing absorptive matrix | — | 1982-02-02 |
| 4312938 | Method for making a broadband reflective laser recording and data storage medium with absorptive underlayer | Eric W. Bouldin | 1982-01-26 |