Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507714 | Display case adapted for high level incandescent illumination | Jack F. Pfeifer, Dale E. Shumaker | 1985-03-26 |
| 4303288 | Drawer locking apparatus for merchandise cabinets | — | 1981-12-01 |