Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539727 | Top-mounted double-action door hinge | Jacob E. Mautner, Arnold N. Anderson | 1985-09-10 |
| RE31328 | Refrigeration insulation panel and structure | Arnold N. Anderson | 1983-08-02 |
| 4218104 | Refrigeration insulation panel and structure | Arnold N. Anderson | 1980-08-19 |