Patents per Year
Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D972855 | Drain shield | — | 2022-12-20 |
| 11014271 | Method and apparatus for molding columns | — | 2021-05-25 |
| 10377063 | Production line for manufacturing molded columns | — | 2019-08-13 |
| 10328614 | Method and apparatus for extracting columns from molds | — | 2019-06-25 |
| 10160143 | Method and apparatus for molding columns | — | 2018-12-25 |
| 9470001 | System and method for installing columns | — | 2016-10-18 |
| 8713873 | System and method for installing columns | — | 2014-05-06 |
| 8424259 | System and method for installing columns | — | 2013-04-23 |
| 8234837 | Split columns with locating features | David Szilezy, Joseph Hahn | 2012-08-07 |
| 7611401 | Mount for a belt-sanding apparatus | — | 2009-11-03 |
| 7575706 | Mold and molding process | — | 2009-08-18 |
| 7549616 | Molding device for molding parts | — | 2009-06-23 |
| 6808154 | Mold and molding process | — | 2004-10-26 |