Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337024 | Seam roller | Peter J. Blake | 1982-06-29 |
| 4331748 | Sliding seal battery cover | James S. Hardigg | 1982-05-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337024 | Seam roller | Peter J. Blake | 1982-06-29 |
| 4331748 | Sliding seal battery cover | James S. Hardigg | 1982-05-25 |