Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5029414 | Serving window | — | 1991-07-09 |
| 4862639 | Drive-in window | David W. Miles | 1989-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5029414 | Serving window | — | 1991-07-09 |
| 4862639 | Drive-in window | David W. Miles | 1989-09-05 |