Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828760 | Formwork for use in the construction of arched structures and method of constructing arched structures | — | 2017-11-28 |
| 9481993 | Formwork for use in the construction of arched structures and a method of constructing arched structures | — | 2016-11-01 |
| 8898990 | Modular building blocks with interlocking reinforcement rods | — | 2014-12-02 |
| 8667760 | Modular building blocks with interlocking reinforcement rods | — | 2014-03-11 |
| 6931797 | Arched structures and method for the construction of same | — | 2005-08-23 |