Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5333519 | Steel rule die and method | Brightman Kenneth Holliday, Herbert G. Shimer, Jr. | 1994-08-02 |
| 5211084 | Method of making a steel rule die | Brightman Kenneth Holliday, Herbert G. Shimer, Jr. | 1993-05-18 |
| 5140872 | Steel rule die and method | Brightman Kenneth Holliday, Herbert G. Shimer, Jr. | 1992-08-25 |
| 4850950 | Adjustable mounting for embossing die elements | — | 1989-07-25 |