Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5842563 | Storage container for information-bearing disc devices | Robert W. Johnson, Toby Welles | 1998-12-01 |
| 5779038 | Storage container for information-bearing disc devices | Robert W. Johnson, Toby Welles | 1998-07-14 |
| 5445265 | Storage container for information-bearing disc devices having printed matter retrieval means | Robert W. Johnson, Toby Welles | 1995-08-29 |
| 4899875 | Article for storing optically readable and recordable disc devices | Toby Welles, Robert W. Johnson | 1990-02-13 |
| 4881640 | Article for storing optically readable and recordable disc devices | Toby Welles, Robert W. Johnson | 1989-11-21 |
| 4771883 | Article for storing digital laser disc devices | Toby Welles, Robert W. Johnson | 1988-09-20 |