Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234284 | Composition and method for roofing material installation | Richard W. Paradise | 2007-06-26 |
| 6962455 | Method and apparatus for applying mastic or granular material to a roofing surface | Stephen J. Knight, III | 2005-11-08 |
| 6817798 | Method and apparatus for applying mastic or granular material to a roofing surface | Stephen J. Knight, III | 2004-11-16 |
| 6540423 | Method and apparatus for applying mastic or granular material to a roofing surface | Stephen J. Knight, III | 2003-04-01 |
| 6363685 | Method and apparatus for selectively adjusting the elevation of an undulating or plannar surface | — | 2002-04-02 |
| RE32160 | Combination roofing material unrolling and heat applying apparatus | James M. Pacello | 1986-05-27 |
| 4354893 | Combination roofing material unrolling and heat applying apparatus | James M. Pacello | 1982-10-19 |
| 4194497 | Method and apparatus for installing solar collector panels | Eben J. Gramer | 1980-03-25 |