Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7775252 | Vertically movable door with safety barrier | Ronald P. Snyder, Donald P. Grant, Paul Maly, Joseph Manone, Daniel M. Anderson +2 more | 2010-08-17 |
| 7337822 | Retractable safety barrier | Ronald P. Snyder, Donald P. Grant, Paul Maly, Mike Gallenberger | 2008-03-04 |
| 7246467 | Heat shielded dock pad | David J. Hoffmann, Charles J. Ashelin | 2007-07-24 |
| 7237591 | Retractable safety barrier | Ronald P. Snyder, Donald P. Grant, Paul Maly, Mike Gallenberger | 2007-07-03 |
| 7207370 | Retractable safety barrier | Ronald P. Snyder, Donald P. Grant, Paul Maly, Mike Gallenberger | 2007-04-24 |
| 7159637 | Impactable bottom curtain for a rolling steel door | Ronald P. Snyder, Linda Kasper, Donald P. Grant, Paul Maly | 2007-01-09 |
| 6948285 | Loading dock shelter with hollow side or head members | Charles D. Ashelin | 2005-09-27 |
| 6484447 | Seal for sectional door | Ronald P. Snyder, Donald P. Grant | 2002-11-26 |
| 6272799 | Loading dock seal with adjustable mounting bracket | Charles J. Ashelin | 2001-08-14 |