Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263292 | Chain link for a conveyor chain | Arthur J. Brooks, Roger H. Schroeder | 1982-03-09 |
| D263211 | Chain link for a conveyor chain | Arthur J. Brooks, Roger H. Schroeder | 1982-03-02 |