Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7739776 | Modular columbarium system | — | 2010-06-22 |
| 7279196 | Liner for waste water system rehabilitation | — | 2007-10-09 |
| 6746715 | Method for creation of a multi-walled liquid storage vessel | Wilfried Schmitz | 2004-06-08 |
| 6706384 | Liner for waste water system rehabilitation | — | 2004-03-16 |
| 5618616 | Multi-layer liner for waste water system rehabilitation | Joseph T. Daniele | 1997-04-08 |
| 5608998 | Panel for lining manholes and the like | — | 1997-03-11 |
| 5312028 | High pressure viscous liquid pump | — | 1994-05-17 |