Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140045 | Offset adjustable hinge | Burl Finkelstein, Jeffrey E. Underwood | 2015-09-22 |
| 9068376 | Strike for walk-in cold rooms | Thomas A. Thorsen | 2015-06-30 |
| 8950893 | LED light | Raymond J. Hiller | 2015-02-10 |
| D719809 | Door hinge | Jeffrey E. Underwood | 2014-12-23 |
| 8904834 | Lockable strike for walk-in cold rooms | Burl Finkelstein, Raymond J. Hiller | 2014-12-09 |
| 8800109 | Adjustable anti-sag hinge | Jeffrey E. Underwood | 2014-08-12 |
| 8621715 | Hinge | Thomas A. Thorsen | 2014-01-07 |
| 8505166 | Heavy duty riser hinge | Thomas A. Thorsen | 2013-08-13 |
| 8407859 | Hinge | Thomas A. Thorsen | 2013-04-02 |
| D658031 | Door hinge | Thomas A. Thorsen | 2012-04-24 |
| D649861 | Door latch | Thomas A. Thorsen | 2011-12-06 |
| 8020253 | Hinge and hinge cover | Burl Finkelstein, Thomas A. Thorsen | 2011-09-20 |
| D637060 | Door hinge | Raymond J. Hiller | 2011-05-03 |
| D637061 | Door latch | Thomas A. Thorsen | 2011-05-03 |
| 7870642 | Anti-sag hinge | Burl Finkelstein, Thomas A. Thorsen | 2011-01-18 |
| 7584523 | Anti-sag hinge | Burl Finkelstein, Thomas A. Thorsen | 2009-09-08 |
| 7484390 | Lockable strike for walk-in cold rooms | Burl Finkelstein, Raymond J. Hiller | 2009-02-03 |
| 6336248 | Suspension system for sliding door | Burl Finkelstein, Thomas A. Thorsen | 2002-01-08 |
| 6176776 | Pressure relief port | Burl Finkelstein | 2001-01-23 |
| D313280 | Modular block for retaining wall | Raymond Rodenburgh, Edward Bryant | 1990-12-25 |