Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724997 | Method of manufacturing packaging for bar-shaped articles, especially chocolate bars, and bar packaging manufactured thereby | Wilhelm Hogenkamp | 1988-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4724997 | Method of manufacturing packaging for bar-shaped articles, especially chocolate bars, and bar packaging manufactured thereby | Wilhelm Hogenkamp | 1988-02-16 |