Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736366 | Extruded plastic bulkhead device for forming concrete panels | Kyozaburo Takagi | 2004-05-18 |
| 6398180 | Extruded plastic bulkhead device for forming concrete panels | Kyozaburo Takagi | 2002-06-04 |
| 6381793 | Composite deck system and method of construction | John Doyle, Ken R. Schibi | 2002-05-07 |
| 6279868 | Extruded plastic rustication device for forming decorative concrete panels | Kyozaburo Takagi, Matthew Packer | 2001-08-28 |
| D445921 | Joint cover and sealing device for concrete panels | — | 2001-07-31 |
| 6219982 | Joint cover and sealing device for concrete panels | — | 2001-04-24 |
| 6170105 | Composite deck system and method of construction | John Doyle, Ken R. Schibi | 2001-01-09 |
| D429347 | Composite deck extrusion | John Doyle, Ken R. Schibi | 2000-08-08 |
| D428162 | Rustication joint forming extrusion | Kyozaburo Takagi, Matthew Packer | 2000-07-11 |
| D424215 | Concrete wall forming extrusion | Kyozaburo Takagi | 2000-05-02 |
| 5609005 | Foundation connector for tilt-up concrete wall panel and method of use | David M. Schierloh | 1997-03-11 |