Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677829 | Inserts and reusable holder therefor | James A. Westhoff, James A. Kelly | 2010-03-16 |
| 6921085 | Packaging design incorporating gasket clamping assemblies and installation instructions | James A. Westhoff, James A. Kelly | 2005-07-26 |
| 6607219 | Expansion type clamping band characterized by simplified design and ease of use | James A. Westhoff, James A. Kelly | 2003-08-19 |