Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437388 | Container | Frederick W. Bartelt, David Frederick Gillard, James Gregg Harbison | 1995-08-01 |
| 5431333 | Closable box | — | 1995-07-11 |
| 5379934 | Closable tray | — | 1995-01-10 |
| 5060851 | Interlocking container for carry-out food products | — | 1991-10-29 |
| 4997087 | Lamp wrapper and blank | — | 1991-03-05 |
| 4960238 | 2-piece pizza box with cut-out corners | — | 1990-10-02 |
| 4856707 | Container for food products | — | 1989-08-15 |
| 4623072 | Corrugated container with foldable flaps | — | 1986-11-18 |
| 4602737 | Shipping mailer | — | 1986-07-29 |