Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065908 | Advanced extended flowback system | — | 2024-08-20 |
| 10487504 | Structural block assembly | Jeffrey A. Nickerson, Paul W. Grycel | 2019-11-26 |
| 9689861 | Concrete test cylinder mold, system, and method of use | Paul W. Grycel | 2017-06-27 |
| 9689860 | Concrete test cylinder mold, system, and method of use | Paul W. Grycel | 2017-06-27 |
| 9366028 | Masonry unit | Paul W. Grycel | 2016-06-14 |
| 7415805 | Wall system with masonry external surface and associated method | — | 2008-08-26 |
| 5208954 | Machine for the automated fitting of insulative foam inserts into masonry building blocks | Jeffrey A. Nickerson | 1993-05-11 |
| 4856249 | Insulated building block | — | 1989-08-15 |
| 4543229 | Method of manufacturing hinged cellular insulating inserts for masonry building blocks | — | 1985-09-24 |
| 4462195 | Insulating insert for masonry building block and method for making same | — | 1984-07-31 |