Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7565770 | Reset mechanism for a panel guide and impact separation system for a sliding door | Joe Delgado | 2009-07-28 |
| 7367159 | Dual overhead track for a sliding door | Joe Delgado, Arno Klein, Mark Semmann | 2008-05-06 |
| 7222457 | Reset mechanism for a panel guide and impact separation system for a sliding door | Joe Delgado | 2007-05-29 |
| 7117637 | Panel guide and impact separation system for a sliding door | Joe Delgado, Arno Klein, Mark Semmann | 2006-10-10 |
| 5025847 | Apparatus for accommodating application of a force in excess of a predetermined magnitude and closure employing such apparatus | — | 1991-06-25 |
| 4950869 | Frost control system for high-speed mechanized doors | — | 1990-08-21 |
| 4855567 | Frost control system for high-speed horizontal folding doors | — | 1989-08-08 |