Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8931225 | Building block and cladding system | Leonard Browning | 2015-01-13 |
| D608915 | Cap and pan roof tile | Brian Austin, Jason Rhees, David Skierkowski, Michael McVey | 2010-01-26 |
| D604432 | Cap and pan roof tiles | Brian Austin, Jason Rhees, David Skierkowski, Michael McVey | 2009-11-17 |
| D604433 | Notched mission roof tile | Brian Austin, Jason Rhees, David Skierkowski, Michael McVey | 2009-11-17 |
| D603071 | Roof tile | Juan Jose Roman Canto, Paul Beyer | 2009-10-27 |
| D538448 | Roof tile | William R. Powel | 2007-03-13 |
| 7003922 | Interlocking roof tiles | — | 2006-02-28 |
| 6899839 | Building products | — | 2005-05-31 |
| 6729090 | Insulative building panel with transverse fiber reinforcement | Harold G. Messenger, Thomas G. Harmon, John M. Carson | 2004-05-04 |
| D478179 | Roof tile | — | 2003-08-05 |
| D442703 | Paving block | — | 2001-05-22 |
| D435121 | Roof tile | Barry H. Bamber | 2000-12-12 |
| D426317 | Paving stone | — | 2000-06-06 |
| D423114 | Paving stone | — | 2000-04-18 |
| 5743059 | Roof tile | — | 1998-04-28 |
| 5502940 | Composite building element and methods of making and using the same | — | 1996-04-02 |
| 5490360 | Roofing elements | Paul V. Childress | 1996-02-13 |
| D356873 | Roof tile | Barry H. Bamber | 1995-03-28 |
| 5268028 | Lightweight concrete roof tiles and similar products | — | 1993-12-07 |
| D338541 | Roof tile | — | 1993-08-17 |
| 5214895 | Roof tiles | — | 1993-06-01 |
| 5070671 | Roof tiles | Leslie G. Hammond | 1991-12-10 |