Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339945 | Apparatus for forming tapered spiral tubes | Robert E. Miller, James A. Marquis | 2002-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339945 | Apparatus for forming tapered spiral tubes | Robert E. Miller, James A. Marquis | 2002-01-22 |