Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7195426 | Structural pier and method for installing the same | — | 2007-03-27 |
| 7044686 | Apparatus and method for supporting a structure with a pier | — | 2006-05-16 |
| 6872031 | Apparatus and method of supporting a structure with a pier | — | 2005-03-29 |
| 6659692 | Apparatus and method for supporting a structure with a pier and helix | — | 2003-12-09 |
| D468842 | Pier insert | — | 2003-01-14 |
| 6193442 | Method and device for raising and supporting a building foundation | — | 2001-02-27 |
| 4854782 | Apparatus for lifting structures | — | 1989-08-08 |
| 4800700 | Method and apparatus for lifting and supporting slabs | — | 1989-01-31 |
| 4634319 | Method and apparatus for lifting and supporting structures | — | 1987-01-06 |