Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540440 | Method and means for storing and/or transporting an elongated tube or cable | — | 2003-04-01 |
| 6461079 | System for controlled lowering of a tube or cable | — | 2002-10-08 |
| 5048006 | Optical information carrier having interconnected buffer spaces for maintaining its flat shape | — | 1991-09-10 |
| 5048007 | Optical information carrier having interconnected buffer spaces for maintaining its flat shape | — | 1991-09-10 |
| 4980881 | Optical information carrier having buffer spaces for maintaining its flat shape | — | 1990-12-25 |
| 4814925 | Sealed cassette containing recording carrier tape | — | 1989-03-21 |
| 4751602 | Device for guiding an information carrier in tape form | — | 1988-06-14 |
| 4581729 | Case containing optically readable carrier structure and apparatus for using same | — | 1986-04-08 |
| 4543225 | Method and system for reproducing relief structures onto a substrate | — | 1985-09-24 |
| 4531136 | Optical medium | — | 1985-07-23 |
| 4528654 | Dustproof case for an optical information tape including a clamping lens | — | 1985-07-09 |
| 4396962 | Having conveying means for an information carrier and apparatus for using the same | — | 1983-08-02 |