Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758390 | Disposable cup with fold-down lid | George E. Sarson, Gregory John Kleynhans | 2004-07-06 |
| 6592504 | Disposable cup with spill resistant lid | George E. Sarson, Gregory John Kleynhans | 2003-07-15 |
| 6176420 | Disposable cup with spill resistant lid | George E. Sarson, Gregory John Kleynhans | 2001-01-23 |