Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888546 | Device for measuring seam resistance | Mark D. Berry, Henry C. Brisker | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888546 | Device for measuring seam resistance | Mark D. Berry, Henry C. Brisker | 1989-12-19 |