Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239109 | Storage box for substantially parallelepipedic tape and film cases | Don B. Nielsen | 1980-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4239109 | Storage box for substantially parallelepipedic tape and film cases | Don B. Nielsen | 1980-12-16 |