Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858475 | Apparatus and method for measuring strain | Walter E. Jacobson, Donald J. Summers, Kenneth Vining | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858475 | Apparatus and method for measuring strain | Walter E. Jacobson, Donald J. Summers, Kenneth Vining | 1989-08-22 |