Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D637872 | Cup with an attached fold down lid | — | 2011-05-17 |
| 6758390 | Disposable cup with fold-down lid | Daryl J. Howes-Jones, Gregory John Kleynhans | 2004-07-06 |
| 6592504 | Disposable cup with spill resistant lid | Daryl J. Howes-Jones, Gregory John Kleynhans | 2003-07-15 |
| 6176420 | Disposable cup with spill resistant lid | Daryl J. Howes-Jones, Gregory John Kleynhans | 2001-01-23 |