Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7405801 | System and method for Pulfrich Filter Spectacles | — | 2008-07-29 |
| 7293389 | Self aligning top guide wheel for sliding doors | — | 2007-11-13 |
| 7021007 | Double-sided sliding door assembly | — | 2006-04-04 |
| 6449906 | Top guide for sliding doors | — | 2002-09-17 |
| 6257304 | Bi-fold door system | Mark Flynn | 2001-07-10 |
| 5974738 | Top guide with spring loaded wheel | — | 1999-11-02 |
| 5970660 | Swing door pivot assembly | — | 1999-10-26 |
| 5927017 | Sliding door bottom roller assembly with a rotatable anti-jump member | Auguste Menard | 1999-07-27 |
| 5605238 | Shelving system | — | 1997-02-25 |
| 5598606 | Bottom slide for doors | — | 1997-02-04 |
| 5398464 | Gutter screen support | — | 1995-03-21 |
| 5251418 | Panel door frame assembly | Torsti T. T. Jerila | 1993-10-12 |
| 4819297 | Sliding door top guide or hanger | Torsti T. T. Jerila | 1989-04-11 |
| 4722150 | Sliding door guide | Auguste Menard | 1988-02-02 |
| 4248365 | Portable ski equipment carrier | — | 1981-02-03 |