Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D348393 | Disposable container for storing and dispensing a stack of identical card-mounted key blanks | G. Lynn Hagen | 1994-07-05 |
| 5311758 | Key storage tag | G. Lynn Hagen | 1994-05-17 |
| 5308360 | Key storage container | G. Lynn Hagen | 1994-05-03 |