Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610351 | Insulated drinking cups | Alec T. Newman | 1986-09-09 |
| 4427108 | Stackable display unit | Douglas R. Compton, Jack Lawrence, William A. Carpenter | 1984-01-24 |
| D262765 | Cup | Bryan E. C. Lack | 1982-01-26 |
| D262680 | Cup | Bryan E. C. Lack | 1982-01-19 |
| 4202152 | Wrapping process | — | 1980-05-13 |