Issued Patents All Time
Showing 51–75 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683371 | Dual stripe optical data card | — | 1987-07-28 |
| 4680458 | Laser recording and storage medium | — | 1987-07-14 |
| 4680459 | Updatable micrographic pocket data card | — | 1987-07-14 |
| 4680460 | System and method for making recordable wallet-size optical card | — | 1987-07-14 |
| 4680456 | Data system employing wallet-size optical card | — | 1987-07-14 |
| 4665004 | Method for dual image recording of medical data | — | 1987-05-12 |
| 4656346 | System for optically reading and annotating text on a data card | — | 1987-04-07 |
| 4642803 | Optical data retrieval system for multi-characteristic reflective data storage media | — | 1987-02-10 |
| 4609812 | Prerecorded dual strip data storage card | — | 1986-09-02 |
| 4603099 | Method for recording motion picture images and laser written data | — | 1986-07-29 |
| 4588665 | Micrographic film member with laser written data | — | 1986-05-13 |
| 4572891 | Method for recording medical data in two modes | — | 1986-02-25 |
| 4570252 | Optical data retrieval system using multi-spectral light sources | — | 1986-02-11 |
| 4544835 | Data system containing a high capacity optical contrast laser recordable wallet-size plastic card | — | 1985-10-01 |
| 4543307 | Optical data storage and recording media having recording surface protection | Richard M. Haddock | 1985-09-24 |
| 4542288 | Method for making a laser recordable wallet-size plastic card | — | 1985-09-17 |
| 4503135 | Medium for recording visual images and laser written data | — | 1985-03-05 |
| 4500777 | High data capacity, scratch and dust resistant, infrared, read-write data card for automatic teller machines | — | 1985-02-19 |
| 4385372 | Reflective optical data storage and laser recording media having grooved dielectric encoded prerecorded information | — | 1983-05-24 |
| 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 |