Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946452 | Multiple chamber bottle with diagonal division(s) achieving curvilinear surface division(s) | Ken Hantman, Chris S. Hantman, Chris Gill-Lindsey | 2011-05-24 |
| 7036684 | Diagonally divided bottle with curved line of division distinct from edge curve | Ken Hantman, Chris S. Hantman | 2006-05-02 |