Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991205 | Textured brick wall form panel | James Jackson | 2006-01-31 |
| 6905106 | Tapered pin for poured concrete wall form panels | James Jackson | 2005-06-14 |
| 6691976 | Attached pin for poured concrete wall form panels | James Jackson, John W. Poynter | 2004-02-17 |
| 6283439 | Wall form panel and method of making the same | Norman Cottongim, Floyd P. Johnson | 2001-09-04 |
| 6185884 | Window buck system for concrete walls and method of installing a window | James Jackson, Norman Cottongim | 2001-02-13 |
| 5968403 | Waler system and clamp for concrete wall forms | Norman Cottonoim | 1999-10-19 |
| 5904875 | Sloped wedge for use with concrete wall panel pins | — | 1999-05-18 |
| 5802795 | Self-retaining pin for concrete wall panels | Norman Cottongim | 1998-09-08 |
| 5651910 | Concrete wall form and tie system | Norman Cottongim, Glynn Neumann | 1997-07-29 |