Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172358 | System and method for continuously manufacturing cured membranes | Michael J. Hubbard, Hao Wang | 2024-12-24 |
| 11787096 | System and method for continuously manufacturing cured membranes | Michael J. Hubbard, Hao Wang | 2023-10-17 |
| 11065796 | System and method for continuously manufacturing cured membranes | Michael J. Hubbard, Hao Wang | 2021-07-20 |
| 10112334 | System and method for continuously manufacturing cured membranes | Michael J. Hubbard, Hao Wang | 2018-10-30 |
| 8404069 | Method and apparatus for automated stacking of sheet material bundles | — | 2013-03-26 |
| 7766591 | Method of transporting roof construction panels | — | 2010-08-03 |
| 5663882 | Method and apparatus for fabricating roofing crickets | — | 1997-09-02 |
| 5453231 | Method and apparatus for making foam product with venting channels and product therefrom | — | 1995-09-26 |