Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683376 | Removable and replaceable cover for a window support of a curtain wall | Craig Long, Randy Stratman | 2017-06-20 |
| 8726512 | Metal building panel and method of making same | Reilly Hoffman | 2014-05-20 |
| 8216027 | Apparatus for applying a finish to a metal surface and method of apparatus construction | — | 2012-07-10 |
| 7784243 | I-beam with curved flanges | — | 2010-08-31 |
| 7694478 | Panel attachment system | — | 2010-04-13 |
| 7434366 | I-beam with curved flanges | — | 2008-10-14 |
| 7210273 | Panel attachment system | — | 2007-05-01 |
| 7212688 | Computer program and method for converting an image to machine control data | Eric Willhelm | 2007-05-01 |
| 5394666 | Inverted seam roof covering system | — | 1995-03-07 |
| 5272849 | Roof covering system | — | 1993-12-28 |